{"title":"Thermal Binoculars","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThermal binoculars are what you carry when the optic spends more of the night at your eyes than in your hand. Two eyepieces cut the fatigue that builds over a long sit, steady the image, and restore the depth perception a single tube takes away.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eEvery binocular we carry includes a laser rangefinder, so ranging is not a way to choose between them. Three things are: objective lens size, sensor resolution, and whether the unit adds a digital day and night channel alongside thermal.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eBinoculars Cost More Than Monoculars Because Everything Is Doubled\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA thermal binocular carries two eyepieces, two displays, and the optics and housing needed to align them. Doubling that hardware is why the same detector lands at a higher price here than in a single tube. What the money buys is comfort, not a sharper picture.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe premium buys endurance rather than image quality. Stand hunting, property watching, and any work where you glass for hours is where one-eyed viewing starts to wear, and the difference compounds instead of showing up in the first ten minutes. Scanning in short bursts while you move does not stress your eyes the same way, and a single tube costs less and weighs less doing it.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"ttps:\/\/thermalbros.com\/collections\/thermal-monoculars\" title=\"Thermal Monoculars\"\u003e\u003cstrong\u003eThermal Monoculars\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eA 35mm Binocular Sweeps Wider and Weighs Less\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe 35mm models give you the widest view per pass, which clears a treeline or a field edge in fewer sweeps and makes it harder to skip past something moving between them. They are also the lighter end of the category, which matters when the optic hangs off a harness all night. Two are worth comparing:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe \u003ca href=\"https:\/\/thermalbros.com\/products\/quest-h35r\" title=\"Nocpix Quest H35R Thermal Binocular\"\u003e\u003cstrong\u003eNocpix Quest H35R\u003c\/strong\u003e\u003c\/a\u003e runs a 640x512 12-micron sensor at 60 Hz, the fastest refresh in our binocular lineup, which keeps a moving animal smooth as you track it. Dual AMOLED displays deliver full resolution to each eyepiece with independent diopter adjustment, and an internal battery paired with an auxiliary cell means you can change power without the unit going dark.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe \u003ca href=\"https:\/\/thermalbros.com\/products\/merger-lrf-xp50-thermal-binocular\" title=\"Pulsar Merger XP50 LRF Thermal Binocular\"\u003e\u003cstrong\u003ePulsar Merger LRF XP35\u003c\/strong\u003e\u003c\/a\u003e holds the widest field of view of any thermal binocular on the market, which is the reason to pick it. Pulsar pairs a 640x480 17-micron sensor with a 35mm F1.0 germanium lens and a dual battery system combining an internal pack with a removable one. If your hunting is mostly forest, brush, and mixed terrain at close to moderate range, nothing here scans faster.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eA 50mm Binocular Trades Field of View for Reach\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA 50mm objective gathers noticeably more thermal energy than a 35mm, extending the distance at which an animal stays readable. You give up width of view and add weight to your neck for it. Where game holds well back across open country, that exchange favors the bigger glass. Three models sit here:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe \u003ca href=\"https:\/\/thermalbros.com\/products\/quest-h50r\" title=\"Nocpix Quest H50R Thermal Binocular\"\u003e\u003cstrong\u003eNocpix Quest H50R\u003c\/strong\u003e\u003c\/a\u003e takes the H35R platform and fits a 50mm objective with higher base magnification. Reach improves while the 60 Hz refresh and dual-display layout carry over unchanged. Pick it over the H35R when your ground runs open rather than wooded.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe \u003ca href=\"https:\/\/thermalbros.com\/products\/nocpix-quest-s50r-lrf\" title=\"Nocpix Quest S50R LRF Thermal Binocular\"\u003e\u003cstrong\u003eNocpix Quest S50R LRF\u003c\/strong\u003e\u003c\/a\u003e steps the sensor up to 1280x1024 behind a 50mm f\/1.1 germanium lens, making it the most detailed image in the lineup. Electronic image stabilization steadies long scanning sessions, and it is the lightest of the high-resolution models at well under two pounds.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe \u003ca href=\"https:\/\/thermalbros.com\/products\/merger-lrf-xt50-thermal-binocular\" title=\"Pulsar Merger LRF XT50 Thermal Binocular\"\u003e\u003cstrong\u003ePulsar Merger LRF XT50\u003c\/strong\u003e\u003c\/a\u003e combines a 1280x1024 12-micron sensor with a wide field for its resolution class. That pairing is unusual. High-resolution optics normally narrow the view, and this one lets you sweep large ground while keeping the detail that makes identification possible at the far end of it.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eThree Models Add a Digital Day and Night Channel Alongside Thermal\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe AGM ObservIR LRF binoculars are dual-spectrum, meaning each carries a second optical channel beside the thermal one. A 4K low-light camera and a built-in 850 nm infrared illuminator produce a conventional image of whatever the thermal channel found. Switching between the two confirms identity directly instead of leaving you to infer it from shape and movement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAll three share the platform: the digital channel, an eye-safe rangefinder, a GPS module, a digital magnetic compass, onboard recording with internal storage, Wi-Fi, and a removable 18650 battery system. Sensor and lens are what separate them.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe \u003ca href=\"https:\/\/thermalbros.com\/products\/observir-lrf-35-640\" title=\"AGM ObservIR 35-640 LRF Thermal Binocular\"\u003e\u003cstrong\u003eAGM ObservIR LRF 35-640\u003c\/strong\u003e\u003c\/a\u003e is the wide-field member of the family, pairing a 640x512 12-micron thermal detector with a 35mm F1.0 lens. It is also the most thermally sensitive of the three, which is worth knowing because it is not the most expensive.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe \u003ca href=\"https:\/\/thermalbros.com\/products\/observir-lrf-50-640\" title=\"AGM ObservIR 50-640 LRF Thermal Binocular\"\u003e\u003cstrong\u003eAGM ObservIR LRF 50-640\u003c\/strong\u003e\u003c\/a\u003e keeps the same 640 sensor behind a 50mm lens, trading field of view for observation distance. It is the middle option when you want the dual-spectrum platform and more reach than the 35mm gives.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe \u003ca href=\"https:\/\/thermalbros.com\/products\/observir-lrf-60-1280\" title=\"AGM ObservIR 60-1280 LRF Thermal Binocular\"\u003e\u003cstrong\u003eAGM ObservIR LRF 60-1280\u003c\/strong\u003e\u003c\/a\u003e is the flagship, combining a 1280x1024 thermal sensor with a 60mm objective, the largest lens in the entire handheld catalog. It is built for maximum detail and distance and priced accordingly.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eA Binocular Is the Wrong Buy for Some Hunters\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSkip the category entirely if you scan in short bursts while covering ground. Weight and price both favor a single tube, and the comfort advantage of two eyepieces only pays off when the device stays up for long stretches.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSkip it if the rifle has no thermal on it yet. Everything here locates animals and none of it takes a shot, so the optic on the gun comes first and the scanning tool second.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAnd skip the dual-spectrum models if you only hunt at night. The digital day and night channel is genuinely useful for confirming what a heat signature is, but it adds cost and complexity that a thermal-only binocular avoids.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/thermalbros.com\/collections\/thermal-riflescopes\" title=\"Thermal Riflescopes\"\u003e\u003cstrong\u003eThermal Riflescopes.\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eAre thermal binoculars better than thermal monoculars?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eEach format wins at different work. Two eyepieces reduce fatigue and restore depth perception across long observation, which is why binoculars fit stand hunting and property watching. A single tube weighs less, costs less at the same sensor tier, and comes up faster, which fits hunters covering ground.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eWhy are thermal binoculars so expensive?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe build carries two of nearly everything. Dual eyepieces, dual displays, and the optical alignment between them add cost that a single tube avoids, so the same sensor tier lands at a higher price in a binocular. What you gain is viewing comfort rather than a better image.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eWhat does dual-spectrum mean on a thermal binocular?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eDual-spectrum means the unit carries a second optical channel beside the thermal one. A low-light camera with an infrared illuminator shows you a conventional image of the same subject, which helps confirm identity in a way a heat signature alone cannot. Only the AGM ObservIR models on this page work this way.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eDo all thermal binoculars have a rangefinder?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eEvery binocular we carry includes one, so ranging is not a useful way to choose between them here. Lens size, sensor resolution, and whether the model adds a digital channel are the differences that matter.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eWhat refresh rate should a thermal binocular have?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eHigher refresh keeps a moving animal smooth as you pan, which matters more when you track than when you observe something stationary. The Nocpix Quest models run at 60 Hz and the Pulsar and AGM models at 50 Hz. Both are smooth in normal use, and the difference shows up most when following something moving fast across your view.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eCan thermal binoculars be used during the day?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eYes, and the dual-spectrum models add a proper daylight optical channel on top of the thermal one. Heat detection does not depend on ambient light, so full sun poses no problem. What changes through the day is contrast, since a warm body separates most cleanly from ground that has cooled.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"merger-lrf-xp50-thermal-binocular","title":"Pulsar Merger LRF XP35 Thermal Binoculars","description":"\u003cp data-sleek-node-id=\"ad54a4\"\u003eThis product features the widest field of view in its category and an extremely sensitive 640x480 \u0026lt;25mk NETD thermal sensor. The Merger LRF XP35 is the latest addition to the Merger line of digital thermal binoculars, known for its European quality, ergonomics, and the comfort of observation. It features a staggeringly wide field of view (17.8?ø). This allows you to comfortably scan vast areas for far greater distances with both eyes without eye fatigue.\u003c\/p\u003e\n\u003cp data-sleek-node-id=\"d54a45\"\u003eThe Merger LRF XP35 is equipped with our signature European-made Lynred sensor with NETD \u0026lt;25 mK thermal sensitivity. This guarantees a highly detailed image with superb sharpness and quality even in adverse conditions. With a variable magnification ranging from a base of 2x to a maximum of 16x, this pair of thermal binoculars is perfect for observation at a wide variety of ranges. The new model comes with a built-in laser rangefinder that measures distances of up to 1,000 yards. With a detection range of up to 1,500 yards, these binoculars enable users to assess environments and find heat signatures quickly and error-free.\u003c\/p\u003e","brand":"Pulsar","offers":[{"title":"Default Title","offer_id":42217262743619,"sku":"PL77484","price":3499.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/1737\/9139\/files\/PL77465_IMG_1_1000.jpg?v=1765415713"},{"product_id":"merger-lrf-xt50-thermal-binocular","title":"Pulsar Merger LRF XT50 Thermal Binoculars","description":"\u003cp\u003eThe Pulsar Merger LRF XT50 Thermal Binoculars thermal binoculars provide comfortable dual-eye thermal imaging for extended observation sessions. Designed for hunters, ranchers, wildlife managers, and security professionals, these binoculars combine natural depth perception with powerful thermal detection for a fatigue-free viewing experience that monoculars simply cannot match.\u003c\/p\u003e\n\n\u003cp\u003eEquipped with a 1280x1024 thermal sensor and 50mm objective lens, the Pulsar Merger LRF XT50 Thermal Binoculars delivers detailed heat signatures in complete darkness, fog, rain, and smoke. Detection range reaches 2500 yards, providing early identification of animals, people, and vehicles at distances well beyond what monoculars typically offer. With 2x to 16x magnification, you can sweep wide areas and zoom in on points of interest with precision.\u003c\/p\u003e\n\n\u003cp\u003eThe built-in laser rangefinder measures targets out to 1600 yards, combining observation and distance measurement in a single ergonomic package. Battery life reaches 6 hours for all-night use. Built-in photo and video recording captures thermal footage for documentation, after-action review, or sharing. The ergonomic binocular form factor distributes weight across both hands, reducing strain during hours-long observation compared to monoculars.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Sensor:\u003c\/strong\u003e 1280x1024\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 1280x960\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eObjective Lens:\u003c\/strong\u003e 50mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnification:\u003c\/strong\u003e 2x16x\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePixel Pitch:\u003c\/strong\u003e 12 µm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNETD:\u003c\/strong\u003e ‰¤40 mK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefresh Rate:\u003c\/strong\u003e 50 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetection Range:\u003c\/strong\u003e 2500 yards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaser Rangefinder:\u003c\/strong\u003e Yesup to 1600 yards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e Up to 6 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.0lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThermal Bros provides free shipping, expert setup guidance, and dedicated support from experienced thermal users on every purchase.\u003c\/p\u003e","brand":"Pulsar","offers":[{"title":"Default Title","offer_id":42225149640771,"sku":"PL77486","price":5499.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/1737\/9139\/files\/PL77486_IMG_MAIN_1000.jpg?v=1753816318"},{"product_id":"observir-lrf-35-640","title":"AGM ObservIR LRF 35-640 Thermal Binoculars","description":"\u003cp\u003eThe \u003cstrong\u003eAGM ObservIR LRF 35-640\u003c\/strong\u003e is a dual-spectrum thermal and digital day\/night observation binocular. It is a handheld, dual-eye device that combines three capabilities most optics keep separate: a thermal imaging channel for detecting heat, a digital low-light optical channel for recognizing and identifying what the thermal channel finds, and a laser rangefinder for measuring exactly how far away it is.\u003c\/p\u003e\n\n\u003cp\u003eThe thermal channel is the primary engine. It pairs a 640 × 512 thermal sensor, built on a 12 µm pixel pitch with NETD rated at less than 15 mK at 25°C, to a 35 mm F\/1.0 lens. It runs 3-22× thermal magnification with a published detection range of 1,800 meters, or about 1,969 yards, on a 6-foot object.\u003c\/p\u003e\n\n\u003cp\u003eAlongside the thermal channel, the ObservIR LRF 35-640 uses a digital day\/night channel with a 3840 × 2160 4K 1\/1.8-inch CMOS sensor behind a 60 mm F\/2.2 lens. A built-in 850 nm IR illuminator helps the optical channel work in darkness, so the same device that detects a heat signature can also switch to an optical view to help confirm what it is.\u003c\/p\u003e\n\n\u003cp\u003eA built-in eye-safe laser rangefinder reads distance out to 1,000 meters. Both channels display on a 1920 × 1080 0.49-inch OLED at 50 Hz, and the binocular also includes GPS and a digital magnetic compass for navigation and position reference in the field.\u003c\/p\u003e\n\n\u003ch2\u003eThe ObservIR LRF Lineup at Thermal Bros\u003c\/h2\u003e\n\n\u003cp\u003eThermal Bros carries three binoculars from the AGM ObservIR LRF family. They share the same dual-spectrum platform: thermal channel, digital day\/night channel, laser rangefinder, GPS, compass, IR illuminator, onboard storage, Wi-Fi, and removable 18650 battery system. The main differences are thermal sensor resolution and thermal lens size.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAGM ObservIR LRF 35-640\u003c\/strong\u003e - 35 mm thermal lens, 640 × 512 thermal sensor, less than 15 mK NETD, 3-22× thermal magnification, and 1,800 meter detection range. This is the wider-field, more compact option in the ObservIR LRF lineup.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/thermalbros.com\/products\/observir-lrf-50-640\" title=\"AGM ObservIR LRF 50-640 Thermal Binoculars\"\u003e\u003cstrong\u003eAGM ObservIR LRF 50-640\u003c\/strong\u003e\u003c\/a\u003e - 50 mm thermal lens with a 640 × 512 thermal sensor. This is the longer-reach 640-tier option, trading some field of view for more detection distance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/thermalbros.com\/products\/observir-lrf-60-1280\" title=\"AGM ObservIR LRF 60-1280 Thermal Binoculars\"\u003e\u003cstrong\u003eAGM ObservIR LRF 60-1280\u003c\/strong\u003e\u003c\/a\u003e - 60 mm thermal lens with a 1280 × 1024 thermal sensor. This is the flagship model with the highest thermal resolution and largest objective lens in the lineup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe three models share the core platform features: digital day\/night channel, 1,000 meter laser rangefinder, GPS, digital magnetic compass, 850 nm IR illuminator, 64 GB internal storage, Wi-Fi hotspot, and removable 18650 battery system. Thermal sensor resolution and lens size are the key differentiators.\u003c\/p\u003e\n\n\u003cp\u003eStay with the ObservIR LRF 35-640 when its 640-tier thermal resolution and 1,800 meter detection range are enough for the observation distances you expect, and when a wider field of view and more compact package matter more than maximum reach.\u003c\/p\u003e\n\n\u003ch2\u003eWhy a Dual-Spectrum Binocular Is Different\u003c\/h2\u003e\n\n\u003cp\u003eMost thermal devices do one thing: they show heat. A thermal image is excellent for detection because a warm body stands out against a cooler background, even in darkness, light fog, or difficult weather. The tradeoff is that thermal imagery can be less certain at the moment of identification. A warm target is clearly something, but telling a coyote from a dog, or a person from a deer, can be harder with thermal alone.\u003c\/p\u003e\n\n\u003cp\u003eThe ObservIR LRF addresses that with a second, separate optical channel. The thermal channel detects the heat signature. The digital day\/night channel, using a 4K low-light CMOS sensor with its own 60 mm lens and IR illuminator, provides an optical image to help recognize and confirm what was detected. Thermal finds it, the optical channel helps identify it, and the laser rangefinder measures the distance. That detect-recognize-range workflow is what sets the ObservIR LRF apart from a thermal-only binocular.\u003c\/p\u003e\n\n\u003ch2\u003eWhy the Less Than 15 mK NETD Thermal Sensor Matters\u003c\/h2\u003e\n\n\u003cp\u003eNETD, or Noise Equivalent Temperature Difference, measures the smallest temperature difference a thermal sensor can resolve before electronic noise starts to wash it out. Lower is better. The ObservIR LRF 35-640's thermal channel is rated at less than 15 mK at 25°C, which is a sensitive rating for resolving fine temperature differences.\u003c\/p\u003e\n\n\u003cp\u003eIn the field, that sensitivity can mean cleaner separation of warm targets from background heat, better image detail in marginal conditions like fog and light rain, and a more usable image when the temperature difference between the target and background is small. That can matter early in the morning, late in the evening, or after a hot day when terrain is still radiating warmth. Paired with the 640 × 512 thermal sensor, the 35-640 gives you a detailed, low-noise image for detection and observation.\u003c\/p\u003e\n\n\u003ch2\u003eWhy the Digital Day\/Night Channel and IR Illuminator Matter\u003c\/h2\u003e\n\n\u003cp\u003eThe ObservIR LRF's second channel is a 3840 × 2160 4K ultra-low-light CMOS sensor behind a 60 mm F\/2.2 lens. In daylight and twilight, it works as a high-resolution digital optical channel. In full darkness, the built-in 850 nm smart IR illuminator, with adjustable power and beam angle, provides the light the CMOS sensor needs to produce a usable image.\u003c\/p\u003e\n\n\u003cp\u003eThis is the recognition tool. The thermal channel is excellent at picking a warm target out of a scene. The digital channel provides a more familiar optical image to help confirm species, count animals, read terrain, or identify a person during search or observation work. Having both channels in one binocular means you can detect on thermal and immediately cross-reference on the optical channel without picking up a second device.\u003c\/p\u003e\n\n\u003ch2\u003eWhy the Laser Rangefinder Matters\u003c\/h2\u003e\n\n\u003cp\u003eThe built-in laser rangefinder reads distance out to 1,000 meters with ±1 meter accuracy and is eye-safe, rated Class 1. For an observation tool, accurate ranging turns \"there's something out there\" into actionable information. Knowing a target is at 250 meters versus 600 meters changes how a hunter, rancher, property owner, or observer responds.\u003c\/p\u003e\n\n\u003cp\u003eIntegrated ranging also means there is no separate rangefinder to carry or fumble for in the dark. The distance reads directly in the display alongside the thermal or optical image.\u003c\/p\u003e\n\n\u003ch2\u003eWhy GPS and the Digital Compass Matter\u003c\/h2\u003e\n\n\u003cp\u003eThe ObservIR LRF includes a built-in GPS module and a digital magnetic compass. For field use, especially observation, search, property management, and land management work, those features provide position reference and bearing directly in the device. A detected target or point of interest can be tied to direction and the user's own position without needing a separate handheld GPS.\u003c\/p\u003e\n\n\u003ch2\u003eWhat You Get With the ObservIR LRF 35-640\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual-spectrum design:\u003c\/strong\u003e separate thermal and digital day\/night channels in one binocular.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThermal channel:\u003c\/strong\u003e 640 × 512 sensor with 12 µm pixel pitch.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThermal NETD:\u003c\/strong\u003e less than 15 mK at 25°C, F# = 1.0.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThermal lens:\u003c\/strong\u003e 35 mm F\/1.0.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThermal magnification:\u003c\/strong\u003e 3-22×.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThermal detection range:\u003c\/strong\u003e 1,800 meters, or about 1,969 yards, on a 6-foot object.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigital channel:\u003c\/strong\u003e 3840 × 2160 4K 1\/1.8-inch progressive-scan CMOS sensor.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigital lens:\u003c\/strong\u003e 60 mm F\/2.2.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigital magnification:\u003c\/strong\u003e 5.5-22×.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in 850 nm smart IR illuminator:\u003c\/strong\u003e adjustable power and beam angle for use in full darkness.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEye-safe laser rangefinder:\u003c\/strong\u003e Class 1, up to 1,000 meters, ±1 meter accuracy.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 1920 × 1080 0.49-inch OLED at 50 Hz.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay modes:\u003c\/strong\u003e Day, Night, Auto.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRefresh rate:\u003c\/strong\u003e 50 Hz.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor palettes:\u003c\/strong\u003e Black Hot, White Hot, Red Hot, Fusion.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScene modes:\u003c\/strong\u003e Jungle, Recognition.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePicture-in-Picture mode:\u003c\/strong\u003e included.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHighest-temperature spot tracking:\u003c\/strong\u003e included.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlat field correction:\u003c\/strong\u003e Auto, Manual, External Correction.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGPS module:\u003c\/strong\u003e built in.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigital magnetic compass:\u003c\/strong\u003e built in.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRecording:\u003c\/strong\u003e video and audio recording with snapshot capture.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e 64 GB EMMC built-in storage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWi-Fi hotspot:\u003c\/strong\u003e supports smartphone streaming and file transfer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterpupillary distance adjustment:\u003c\/strong\u003e 60 mm to 74 mm.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiopter adjustment:\u003c\/strong\u003e -5 to +3.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery system:\u003c\/strong\u003e two removable rechargeable 18650 batteries used at a time, with four batteries included.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRuntime:\u003c\/strong\u003e up to 8 hours continuous use under published test conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExternal power:\u003c\/strong\u003e USB Type-C external power support.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower-saving features:\u003c\/strong\u003e standby mode and auto screen-off.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuild rating:\u003c\/strong\u003e IP67 waterproof and dustproof construction with rugged rubber overmolding.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e -20°C to +55°C, or -4°F to 131°F.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e AGM 5-year transferable warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho the ObservIR LRF 35-640 Is Built For\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHunters who want a dual-eye observation binocular that can detect game on thermal, confirm it on the optical channel, and range it in one device.\u003c\/li\u003e\n  \u003cli\u003eRanchers and property managers monitoring land, livestock, and predators at night who want both thermal detection and optical recognition.\u003c\/li\u003e\n  \u003cli\u003eObservation and surveillance users who need detection, recognition, and ranging in a single handheld unit.\u003c\/li\u003e\n  \u003cli\u003eUsers who want dual-eye viewing for comfortable extended observation sessions instead of a single-eye monocular.\u003c\/li\u003e\n  \u003cli\u003eBuyers who want the wider field of view and more compact package of the 35 mm thermal lens compared with the longer-reach ObservIR models.\u003c\/li\u003e\n  \u003cli\u003eUsers who want integrated GPS and a digital compass for navigation and position reference alongside their optics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe ObservIR LRF 35-640 is a handheld observation binocular, not a weapon sight. It has no reticle and is not designed to be rifle-mounted. Users whose primary need is maximum thermal reach or the highest thermal resolution may prefer the longer-lens \u003ca href=\"https:\/\/thermalbros.com\/products\/observir-lrf-50-640\" title=\"AGM ObservIR LRF 50-640 Thermal Binoculars\"\u003eAGM ObservIR LRF 50-640\u003c\/a\u003e or the flagship \u003ca href=\"https:\/\/thermalbros.com\/products\/observir-lrf-60-1280\" title=\"AGM ObservIR LRF 60-1280 Thermal Binoculars\"\u003eAGM ObservIR LRF 60-1280\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eFull Specifications\u003c\/h2\u003e\n\n\u003ch3\u003eThermal Channel\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThermal sensor:\u003c\/strong\u003e 640 × 512, 12 µm pixel pitch.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSensor architecture:\u003c\/strong\u003e 12 µm VOx uncooled focal plane array.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNETD:\u003c\/strong\u003e less than 15 mK at 25°C, F# = 1.0.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThermal lens:\u003c\/strong\u003e 35 mm F\/1.0.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThermal magnification:\u003c\/strong\u003e 3-22×.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThermal field of view:\u003c\/strong\u003e 7.5° × 5.7°.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDetection range:\u003c\/strong\u003e 1,800 meters, or about 1,969 yards, on a 6-foot object.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRefresh rate:\u003c\/strong\u003e 50 Hz.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor palettes:\u003c\/strong\u003e Black Hot, White Hot, Red Hot, Fusion.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScene modes:\u003c\/strong\u003e Jungle, Recognition.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlat field correction:\u003c\/strong\u003e Auto, Manual, External Correction.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHighest-temperature spot tracking:\u003c\/strong\u003e yes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDigital Day\/Night Channel\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigital sensor:\u003c\/strong\u003e 3840 × 2160 4K, 1\/1.8-inch progressive-scan CMOS.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigital lens:\u003c\/strong\u003e 60 mm F\/2.2.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigital magnification:\u003c\/strong\u003e 5.5-22×.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigital field of view:\u003c\/strong\u003e 7.3° × 4.1°.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIR illuminator:\u003c\/strong\u003e built-in 850 nm smart IR with adjustable power and beam angle.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay modes:\u003c\/strong\u003e Day, Night, Auto.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eLaser Rangefinder\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e up to 1,000 meters.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±1 meter.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafety class:\u003c\/strong\u003e Class 1 eye-safe.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLaser wavelength:\u003c\/strong\u003e 905 nm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eShared System\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 1920 × 1080, 0.49-inch OLED, 50 FPS.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePicture-in-Picture:\u003c\/strong\u003e yes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGPS module:\u003c\/strong\u003e built in.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigital magnetic compass:\u003c\/strong\u003e yes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVideo\/audio recording:\u003c\/strong\u003e yes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSnapshot capture:\u003c\/strong\u003e yes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e 64 GB EMMC.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWi-Fi hotspot:\u003c\/strong\u003e yes, through the AGM Connect app.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterpupillary distance:\u003c\/strong\u003e 60 mm to 74 mm.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiopter adjustment:\u003c\/strong\u003e -5 to +3.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandby mode:\u003c\/strong\u003e yes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e two replaceable rechargeable 18650 lithium-ion batteries used at a time, with four included.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery life:\u003c\/strong\u003e up to 8 hours continuous use at 25°C with Wi-Fi, IR illuminator, and laser rangefinder off.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower supply:\u003c\/strong\u003e 5 VDC \/ 2 A, USB Type-C; supports external power.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e -20°C to +55°C, or -4°F to 131°F.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e IP67 waterproof and dustproof, rubber overmolding.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 8.7 × 5.6 × 2.8 inches, or 221 × 142 × 71 mm.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.01 pounds, or 0.91 kg.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e AGM 5-year transferable manufacturer warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat Comes in the Box\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAGM ObservIR LRF 35-640 thermal and digital binocular.\u003c\/li\u003e\n  \u003cli\u003eFour 18650 rechargeable batteries.\u003c\/li\u003e\n  \u003cli\u003eBattery charger.\u003c\/li\u003e\n  \u003cli\u003eUSB cable.\u003c\/li\u003e\n  \u003cli\u003ePower adapter.\u003c\/li\u003e\n  \u003cli\u003eTripod adapter.\u003c\/li\u003e\n  \u003cli\u003eLens cloth.\u003c\/li\u003e\n  \u003cli\u003eNeck strap.\u003c\/li\u003e\n  \u003cli\u003eQuick start guide.\u003c\/li\u003e\n  \u003cli\u003eUser manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhere does the ObservIR LRF 35-640 fit in Thermal Bros' ObservIR lineup?\u003c\/h3\u003e\n\n\u003cp\u003eThe ObservIR LRF 35-640 is the wider-field, more compact 640-resolution option in the lineup. It uses a 35 mm thermal lens with a 640 × 512 thermal sensor, 3-22× thermal magnification, and a 1,800 meter detection range. The \u003ca href=\"https:\/\/thermalbros.com\/products\/observir-lrf-50-640\" title=\"AGM ObservIR LRF 50-640 Thermal Binoculars\"\u003eObservIR LRF 50-640\u003c\/a\u003e steps up to a 50 mm thermal lens for more reach, while the \u003ca href=\"https:\/\/thermalbros.com\/products\/observir-lrf-60-1280\" title=\"AGM ObservIR LRF 60-1280 Thermal Binoculars\"\u003eObservIR LRF 60-1280\u003c\/a\u003e is the flagship with a 1280 × 1024 thermal sensor and 60 mm lens.\u003c\/p\u003e\n\n\u003ch3\u003eWhat makes the ObservIR LRF different from a regular thermal binocular?\u003c\/h3\u003e\n\n\u003cp\u003eThe ObservIR LRF is a dual-spectrum binocular. Most thermal binoculars only have a thermal channel. The ObservIR LRF adds a separate digital day\/night optical channel with a 4K low-light CMOS sensor, its own lens, and a built-in IR illuminator. Thermal detects the heat signature, the optical channel helps confirm what it is, and the laser rangefinder measures the distance.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the difference between the thermal channel and the digital channel?\u003c\/h3\u003e\n\n\u003cp\u003eThe thermal channel uses a 640 × 512 sensor and detects heat signatures in darkness, fog, smoke, and difficult light. It is the detection tool. The digital day\/night channel uses a 3840 × 2160 CMOS sensor and 60 mm lens to provide a more familiar optical image for recognition and identification. In full darkness, the digital channel uses the built-in 850 nm IR illuminator.\u003c\/p\u003e\n\n\u003ch3\u003eHow far does the laser rangefinder reach?\u003c\/h3\u003e\n\n\u003cp\u003eThe built-in laser rangefinder reaches up to 1,000 meters, or about 1,094 yards, with ±1 meter accuracy. It is rated Class 1 eye-safe.\u003c\/p\u003e\n\n\u003ch3\u003eHow far can the thermal channel detect?\u003c\/h3\u003e\n\n\u003cp\u003eThe published thermal detection range is 1,800 meters, or about 1,969 yards, on a 6-foot object. Detection range means the sensor can register that something warm is present. It is not the same as identification distance, which is closer. The digital day\/night channel and rangefinder help turn detection into a more confirmed, ranged observation.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the battery setup?\u003c\/h3\u003e\n\n\u003cp\u003eThe ObservIR LRF 35-640 uses two removable rechargeable 18650 lithium-ion batteries at a time, and four batteries are included. That gives you one active pair and one spare pair. AGM rates runtime at up to 8 hours of continuous operation at 25°C with Wi-Fi, the IR illuminator, and the laser rangefinder off. Using those features will reduce runtime. The binocular can also run from external power through USB Type-C.\u003c\/p\u003e\n\n\u003ch3\u003eDoes the ObservIR LRF 35-640 have GPS?\u003c\/h3\u003e\n\n\u003cp\u003eYes. It includes a built-in GPS module and a digital magnetic compass for position reference and bearing in the field.\u003c\/p\u003e\n\n\u003ch3\u003eCan I record video or take photos?\u003c\/h3\u003e\n\n\u003cp\u003eYes. The ObservIR LRF 35-640 includes video and audio recording, snapshot capture, and 64 GB of internal EMMC storage. Files can be transferred through Wi-Fi using the AGM Connect app or through USB Type-C.\u003c\/p\u003e\n\n\u003ch3\u003eIs the ObservIR LRF 35-640 waterproof?\u003c\/h3\u003e\n\n\u003cp\u003eYes. It has an IP67 waterproof and dustproof rating and is built with rugged rubber overmolding for field use.\u003c\/p\u003e\n\n\u003ch3\u003eIs the ObservIR LRF 35-640 a rifle scope?\u003c\/h3\u003e\n\n\u003cp\u003eNo. The ObservIR LRF 35-640 is a handheld observation binocular. It is not a rifle scope, has no reticle, and is not designed to be weapon-mounted.\u003c\/p\u003e","brand":"AGM","offers":[{"title":"Default Title","offer_id":42354404851779,"sku":"OBSE35-640-LRF","price":3995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/1737\/9139\/files\/AGM_ObservIR_35-640_05.jpg?v=1753816256"},{"product_id":"observir-lrf-50-640","title":"AGM ObservIR LRF 50-640 Thermal Binoculars","description":"\u003ch2\u003eAGM ObservIR LRF 50-640 Thermal Binocular Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eAGM ObservIR LRF 50-640\u003c\/strong\u003e is a handheld dual-spectrum observation binocular built for long-range detection, recognition, and ranging. It combines a 640 × 512 thermal channel, a 4K digital day\/night channel, and a 1,000-meter laser rangefinder into one dual-eye device.\u003c\/p\u003e\n\n\u003cp\u003eThe thermal channel is the main reason to choose this model. It uses a \u003cstrong\u003e640 × 512 thermal sensor\u003c\/strong\u003e, \u003cstrong\u003e12 µm pixel pitch\u003c\/strong\u003e, \u003cstrong\u003e\u0026lt;15 mK NETD\u003c\/strong\u003e, and a \u003cstrong\u003e50 mm F\/1.0 lens\u003c\/strong\u003e. AGM lists the detection range at \u003cstrong\u003e2,600 meters\u003c\/strong\u003e, or about \u003cstrong\u003e2,844 yards\u003c\/strong\u003e, on a 6-foot object.\u003c\/p\u003e\n\n\u003cp\u003eThe digital day\/night channel uses a \u003cstrong\u003e3840 × 2160 4K CMOS sensor\u003c\/strong\u003e, a \u003cstrong\u003e60 mm F\/2.2 lens\u003c\/strong\u003e, and a built-in \u003cstrong\u003e850 nm IR illuminator\u003c\/strong\u003e. Thermal helps you detect heat. The digital channel helps confirm what you are looking at. The laser rangefinder gives you distance out to 1,000 meters.\u003c\/p\u003e\n\n\u003ch2\u003eWhere the ObservIR LRF 50-640 Fits\u003c\/h2\u003e\n\n\u003cp\u003eThermal Bros carries three AGM ObservIR LRF binoculars. They all share the same basic concept: thermal detection, digital day\/night viewing, laser ranging, GPS, compass functionality, onboard recording, and Wi-Fi connectivity. The main differences are thermal resolution, objective lens size, field of view, detection range, and battery system.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/thermalbros.com\/products\/observir-lrf-35-640\" title=\"AGM ObservIR LRF 35-640 Thermal Binoculars\"\u003e\u003cstrong\u003eAGM ObservIR LRF 35-640\u003c\/strong\u003e\u003c\/a\u003e - 35 mm thermal lens, 640 × 512 thermal sensor, \u0026lt;15 mK NETD, 3-22× thermal magnification, and 1,800 m detection range. This is the wider-field, more compact option.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAGM ObservIR LRF 50-640\u003c\/strong\u003e - 50 mm thermal lens, 640 × 512 thermal sensor, \u0026lt;15 mK NETD, 4.5-20× thermal magnification, and 2,600 m detection range. This is the longer-reach 640-tier option.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/thermalbros.com\/products\/observir-lrf-60-1280\" title=\"AGM ObservIR LRF 60-1280 Thermal Binoculars\"\u003e\u003cstrong\u003eAGM ObservIR LRF 60-1280\u003c\/strong\u003e\u003c\/a\u003e - 60 mm thermal lens and 1280 × 1024 thermal sensor. This is the flagship option for maximum image detail.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eChoose the ObservIR LRF 50-640 when longer detection distance matters more than wide-area scanning. Choose the \u003ca href=\"https:\/\/thermalbros.com\/products\/observir-lrf-35-640\" title=\"AGM ObservIR LRF 35-640 Thermal Binoculars\"\u003eAGM ObservIR LRF 35-640\u003c\/a\u003e if you want a wider field of view and a lighter, more compact package. Step up to the \u003ca href=\"https:\/\/thermalbros.com\/products\/observir-lrf-60-1280\" title=\"AGM ObservIR LRF 60-1280 Thermal Binoculars\"\u003eAGM ObservIR LRF 60-1280\u003c\/a\u003e if maximum thermal resolution is the priority.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Dual-Spectrum Viewing Matters\u003c\/h2\u003e\n\n\u003cp\u003eThermal imaging is excellent for detection. Warm targets stand out against cooler backgrounds, even in darkness, light fog, or poor visibility. The limitation is identification. A thermal image can show that something is present, but it may not always clearly show what it is.\u003c\/p\u003e\n\n\u003cp\u003eThe ObservIR LRF solves that by adding a separate digital day\/night channel. You can detect a heat signature with thermal, use the digital channel to help confirm what it is, and then use the built-in laser rangefinder to measure distance.\u003c\/p\u003e\n\n\u003cp\u003eThat detect-confirm-range workflow is what separates the ObservIR LRF series from a thermal-only binocular or monocular.\u003c\/p\u003e\n\n\u003ch2\u003eWhy the 50 mm Thermal Lens Matters\u003c\/h2\u003e\n\n\u003cp\u003eThe ObservIR LRF 50-640 uses a larger 50 mm F\/1.0 thermal objective than the \u003ca href=\"https:\/\/thermalbros.com\/products\/observir-lrf-35-640\" title=\"AGM ObservIR LRF 35-640 Thermal Binoculars\"\u003e35-640\u003c\/a\u003e. That larger lens is what gives this model its longer published detection range of 2,600 m on a 6-foot object.\u003c\/p\u003e\n\n\u003cp\u003eThe tradeoff is field of view. The 50-640 starts at a higher 4.5× base magnification and has an 8.8° × 5.3° thermal field of view. That makes it better for open terrain and longer-range observation, but less ideal for fast scanning in tight woods, timber, or smaller properties.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual-spectrum design:\u003c\/strong\u003e separate thermal and digital day\/night channels in one binocular.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e640 × 512 thermal sensor:\u003c\/strong\u003e detailed thermal image quality for detection and observation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12 µm pixel pitch:\u003c\/strong\u003e common high-performance thermal sensor architecture for this class.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e\u0026lt;15 mK NETD:\u003c\/strong\u003e helps maintain image detail when temperature differences are subtle.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e50 mm F\/1.0 thermal lens:\u003c\/strong\u003e gives this model its longer detection reach.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4.5-20× thermal magnification:\u003c\/strong\u003e higher base magnification for longer-range observation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2,600 m detection range:\u003c\/strong\u003e AGM-published range on a 6-foot object.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4K digital day\/night channel:\u003c\/strong\u003e helps confirm what the thermal channel detects.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in 850 nm IR illuminator:\u003c\/strong\u003e supports digital viewing in full darkness.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1,000 m laser rangefinder:\u003c\/strong\u003e measures distance with ±1 m accuracy.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGPS and digital compass:\u003c\/strong\u003e add position and bearing reference in the field.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1920 × 1080 OLED display:\u003c\/strong\u003e dual-eye viewing with a 50 Hz refresh rate.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e64 GB internal storage:\u003c\/strong\u003e supports video, audio, and snapshot capture.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWi-Fi hotspot:\u003c\/strong\u003e enables smartphone streaming and file transfer through the AGM Connect app.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIP67-rated housing:\u003c\/strong\u003e waterproof and dustproof construction for field use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRechargeable NE-7255 battery system:\u003c\/strong\u003e two battery packs included, with up to 8.5 hours of runtime.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAGM 5-year transferable warranty:\u003c\/strong\u003e manufacturer-backed warranty coverage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho the ObservIR LRF 50-640 Is Best For\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHunters who want long-range thermal detection with built-in optical confirmation and ranging.\u003c\/li\u003e\n  \u003cli\u003eRanchers and property managers watching livestock, predators, fence lines, or open land at night.\u003c\/li\u003e\n  \u003cli\u003eObservation and surveillance users who need detection, recognition, and distance measurement in one handheld unit.\u003c\/li\u003e\n  \u003cli\u003eBuyers who prefer dual-eye viewing for longer observation sessions.\u003c\/li\u003e\n  \u003cli\u003eUsers who want more reach than the \u003ca href=\"https:\/\/thermalbros.com\/products\/observir-lrf-35-640\" title=\"AGM ObservIR LRF 35-640 Thermal Binoculars\"\u003e35-640\u003c\/a\u003e without stepping up to the 1280-resolution \u003ca href=\"https:\/\/thermalbros.com\/products\/observir-lrf-60-1280\" title=\"AGM ObservIR LRF 60-1280 Thermal Binoculars\"\u003e60-1280\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho Should Consider Something Else\u003c\/h2\u003e\n\n\u003cp\u003eThe ObservIR LRF 50-640 is not a rifle scope and is not designed to be weapon-mounted. It has no reticle. If you need a thermal weapon sight, choose a dedicated \u003ca href=\"https:\/\/thermalbros.com\/collections\/thermal-riflescopes\" title=\"Thermal rifle scopes\"\u003ethermal rifle scope\u003c\/a\u003e instead.\u003c\/p\u003e\n\n\u003cp\u003eThis model may also be overkill if you mostly scan tight woods, smaller properties, or short-range areas. In those cases, the \u003ca href=\"https:\/\/thermalbros.com\/products\/observir-lrf-35-640\" title=\"AGM ObservIR LRF 35-640 Thermal Binoculars\"\u003eAGM ObservIR LRF 35-640\u003c\/a\u003e may be easier to use because of its wider field of view and more compact package.\u003c\/p\u003e\n\n\u003cp\u003eIf your priority is the highest available thermal resolution in this lineup, step up to the \u003ca href=\"https:\/\/thermalbros.com\/products\/observir-lrf-60-1280\" title=\"AGM ObservIR LRF 60-1280 Thermal Binoculars\"\u003eAGM ObservIR LRF 60-1280\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eFull Specifications\u003c\/h2\u003e\n\n\u003ch3\u003eThermal Channel\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThermal sensor:\u003c\/strong\u003e 640 × 512.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePixel pitch:\u003c\/strong\u003e 12 µm.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSensor architecture:\u003c\/strong\u003e 12 µm VOx uncooled focal plane array.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNETD:\u003c\/strong\u003e \u0026lt;15 mK at 25°C, F# = 1.0.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThermal lens:\u003c\/strong\u003e 50 mm F\/1.0.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThermal magnification:\u003c\/strong\u003e 4.5-20×.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThermal field of view:\u003c\/strong\u003e 8.8° × 5.3°.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDetection range:\u003c\/strong\u003e 2,600 m on a 6-foot object.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eImage processing:\u003c\/strong\u003e AGM Image Boost 3.0.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRefresh rate:\u003c\/strong\u003e 50 Hz.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor palettes:\u003c\/strong\u003e Black Hot, White Hot, Red Hot, Fusion, Red Monochrome, Green Monochrome.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScene modes:\u003c\/strong\u003e Jungle, Recognition.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlat field correction:\u003c\/strong\u003e Auto, Manual, External Correction.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHighest-temperature spot tracking:\u003c\/strong\u003e yes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDigital Day\/Night Channel\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigital sensor:\u003c\/strong\u003e 3840 × 2160, 1\/1.8-inch progressive-scan CMOS.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigital lens:\u003c\/strong\u003e 60 mm F\/2.2.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigital magnification:\u003c\/strong\u003e 5.5-22×.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigital field of view:\u003c\/strong\u003e 7.3° × 4.1°.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIR illuminator:\u003c\/strong\u003e built-in 850 nm smart IR with adjustable power and beam angle.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eImage modes:\u003c\/strong\u003e Day, Night, Green, Yellow, Auto.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eLaser Rangefinder\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e up to 1,000 m.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±1 m.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafety class:\u003c\/strong\u003e Class 1, eye-safe.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLaser wavelength:\u003c\/strong\u003e 905 nm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eShared System\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 1920 × 1080, 0.49-inch OLED.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRefresh rate:\u003c\/strong\u003e 50 FPS.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePicture-in-picture:\u003c\/strong\u003e yes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGPS module:\u003c\/strong\u003e built in.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigital magnetic compass:\u003c\/strong\u003e yes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVideo recording:\u003c\/strong\u003e yes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAudio recording:\u003c\/strong\u003e yes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSnapshot capture:\u003c\/strong\u003e yes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e 64 GB EMMC.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWi-Fi hotspot:\u003c\/strong\u003e yes, through the AGM Connect app.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterpupillary distance:\u003c\/strong\u003e 60 mm to 74 mm.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiopter adjustment:\u003c\/strong\u003e -5 to +3.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandby mode:\u003c\/strong\u003e yes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e replaceable rechargeable NE-7255 Li-ion battery pack, 7.18 V \/ 5400 mAh.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBatteries included:\u003c\/strong\u003e two NE-7255 battery packs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery life:\u003c\/strong\u003e up to 8.5 hours continuous runtime.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower supply:\u003c\/strong\u003e 5 VDC \/ 2 A, USB Type-C.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExternal power:\u003c\/strong\u003e supported through USB Type-C.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e -20°C to +55°C, or -4°F to 131°F.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e IP67 waterproof and dustproof, rubber overmolding.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 9.0 × 5.8 × 3.1 in, or 229 × 148 × 80 mm.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.82 lb, or 0.83 kg.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e AGM 5-year transferable manufacturer warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat Comes in the Box\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAGM ObservIR LRF 50-640 thermal and digital binocular.\u003c\/li\u003e\n  \u003cli\u003eTwo NE-7255 Li-ion battery packs, 7.18 V \/ 5400 mAh.\u003c\/li\u003e\n  \u003cli\u003eNE-7255 battery charger.\u003c\/li\u003e\n  \u003cli\u003eUSB-C to USB-C cable.\u003c\/li\u003e\n  \u003cli\u003eUSB-A to USB-C cable.\u003c\/li\u003e\n  \u003cli\u003ePower adapter.\u003c\/li\u003e\n  \u003cli\u003eTripod adapter.\u003c\/li\u003e\n  \u003cli\u003eNeck strap.\u003c\/li\u003e\n  \u003cli\u003eLens cloth.\u003c\/li\u003e\n  \u003cli\u003eQuick start guide.\u003c\/li\u003e\n  \u003cli\u003eOwner's manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhere does the ObservIR LRF 50-640 fit in the ObservIR LRF lineup?\u003c\/h3\u003e\n\n\u003cp\u003eThe ObservIR LRF 50-640 is the longer-reach 640-resolution option. It sits between the wider-field \u003ca href=\"https:\/\/thermalbros.com\/products\/observir-lrf-35-640\" title=\"AGM ObservIR LRF 35-640 Thermal Binoculars\"\u003eAGM ObservIR LRF 35-640\u003c\/a\u003e and the higher-resolution \u003ca href=\"https:\/\/thermalbros.com\/products\/observir-lrf-60-1280\" title=\"AGM ObservIR LRF 60-1280 Thermal Binoculars\"\u003eAGM ObservIR LRF 60-1280\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eHow is the ObservIR LRF 50-640 different from the 35-640?\u003c\/h3\u003e\n\n\u003cp\u003eThe ObservIR LRF 50-640 uses a larger 50 mm thermal lens and has a longer published detection range of 2,600 m. The \u003ca href=\"https:\/\/thermalbros.com\/products\/observir-lrf-35-640\" title=\"AGM ObservIR LRF 35-640 Thermal Binoculars\"\u003e35-640\u003c\/a\u003e uses a 35 mm lens, has a wider field of view, and is the better fit for closer-range scanning.\u003c\/p\u003e\n\n\u003ch3\u003eHow far can the thermal channel detect?\u003c\/h3\u003e\n\n\u003cp\u003eAGM publishes the thermal detection range at 2,600 m, or about 2,844 yards, on a 6-foot object. Detection means the unit can register that a heat source is present. Identification distance will be closer.\u003c\/p\u003e\n\n\u003ch3\u003eHow far does the laser rangefinder reach?\u003c\/h3\u003e\n\n\u003cp\u003eThe built-in laser rangefinder measures distances up to 1,000 m with ±1 m accuracy. It is Class 1 eye-safe.\u003c\/p\u003e\n\n\u003ch3\u003eWhat batteries does it use?\u003c\/h3\u003e\n\n\u003cp\u003eThe ObservIR LRF 50-640 uses removable rechargeable NE-7255 Li-ion battery packs. Two battery packs are included, and AGM rates runtime at up to 8.5 hours of continuous use.\u003c\/p\u003e\n\n\u003ch3\u003eDoes the ObservIR LRF 50-640 have GPS?\u003c\/h3\u003e\n\n\u003cp\u003eYes. The ObservIR LRF 50-640 includes a built-in GPS module and a digital magnetic compass.\u003c\/p\u003e\n\n\u003ch3\u003eCan it record video and photos?\u003c\/h3\u003e\n\n\u003cp\u003eYes. The binocular supports video recording, audio recording, and snapshot capture. Files are stored on 64 GB of internal EMMC storage.\u003c\/p\u003e\n\n\u003ch3\u003eIs the ObservIR LRF 50-640 waterproof?\u003c\/h3\u003e\n\n\u003cp\u003eYes. It has an IP67 waterproof and dustproof rating.\u003c\/p\u003e\n\n\u003ch3\u003eIs the ObservIR LRF 50-640 a rifle scope?\u003c\/h3\u003e\n\n\u003cp\u003eNo. The ObservIR LRF 50-640 is a handheld observation binocular. It is not designed to be mounted to a rifle and does not include a reticle.\u003c\/p\u003e","brand":"AGM","offers":[{"title":"Default Title","offer_id":42354404917315,"sku":"OBSE50-640","price":5495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/1737\/9139\/files\/AGM_ObservIR_50-640_4.jpg?v=1753816255"},{"product_id":"observir-lrf-60-1280","title":"AGM ObservIR LRF 60-1280 Thermal Binoculars","description":"\u003ch2\u003eAGM ObservIR LRF 50-640 Thermal Binocular Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eAGM ObservIR LRF 50-640\u003c\/strong\u003e is a handheld dual-spectrum observation binocular built for long-range detection, recognition, and ranging. It combines a 640 × 512 thermal channel, a 4K digital day\/night channel, and a 1,000-meter laser rangefinder into a single dual-eye viewing platform.\u003c\/p\u003e\n\n\u003cp\u003eThe thermal channel uses a 640 × 512 thermal sensor with a 12 μm pixel pitch, \u0026lt;15 mK NETD, and a 50 mm F\/1.0 objective lens. AGM rates the thermal detection range at up to 2,600 meters on a 6-foot object. Compared to the ObservIR LRF 35-640, the 50-640 prioritizes longer-range observation and target detail at distance.\u003c\/p\u003e\n\n\u003cp\u003eThe integrated 4K digital day\/night channel helps identify what the thermal channel detects, while the built-in laser rangefinder provides precise distance measurements out to 1,000 meters. Together, these systems allow users to detect, identify, and range targets without switching devices.\u003c\/p\u003e\n\n\u003ch2\u003eWhere the ObservIR LRF 50-640 Fits\u003c\/h2\u003e\n\n\u003cp\u003eThermal Bros carries three AGM ObservIR LRF binoculars. They share the same dual-spectrum platform, including thermal imaging, digital day\/night viewing, laser ranging, GPS, compass functionality, onboard recording, and Wi-Fi connectivity. The primary differences are thermal resolution, objective lens size, field of view, and detection range.\u003c\/p\u003e\n\n\u003cul\u003e\n    \u003cli\u003e\n        \u003cstrong\u003e\n            \u003ca href=\"\/products\/observir-lrf-35-640\" title=\"AGM ObservIR LRF 35-640 Thermal Binocular\"\u003e\n                AGM ObservIR LRF 35-640\n            \u003c\/a\u003e\n        \u003c\/strong\u003e\n        — 35 mm thermal lens, 640 × 512 thermal sensor, wider field of view, and 1,800 m detection range.\n    \u003c\/li\u003e\n\n    \u003cli\u003e\n        \u003cstrong\u003e\n            \u003ca href=\"\/products\/observir-lrf-50-640\" title=\"AGM ObservIR LRF 50-640 Thermal Binocular\"\u003e\n                AGM ObservIR LRF 50-640\n            \u003c\/a\u003e\n        \u003c\/strong\u003e\n        — 50 mm thermal lens, 640 × 512 thermal sensor, and 2,600 m detection range for extended observation.\n    \u003c\/li\u003e\n\n    \u003cli\u003e\n        \u003cstrong\u003e\n            \u003ca href=\"\/products\/observir-lrf-60-1280\" title=\"AGM ObservIR LRF 60-1280 Thermal Binocular\"\u003e\n                AGM ObservIR LRF 60-1280\n            \u003c\/a\u003e\n        \u003c\/strong\u003e\n        — 60 mm thermal lens and 1280 × 1024 thermal sensor for maximum image detail and performance.\n    \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eChoose the 50-640 when longer detection distance matters more than wide-area scanning. Choose the \u003ca href=\"\/products\/observir-lrf-35-640\"\u003eObservIR LRF 35-640\u003c\/a\u003e if you want a wider field of view and a lighter package. Step up to the \u003ca href=\"\/products\/observir-lrf-60-1280\"\u003eObservIR LRF 60-1280\u003c\/a\u003e if maximum thermal resolution is your priority.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Dual-Spectrum Viewing Matters\u003c\/h2\u003e\n\n\u003cp\u003eThermal imaging excels at detection because heat signatures stand out regardless of lighting conditions. However, thermal images can sometimes make identification difficult. A heat signature may reveal that something is present, but not always exactly what it is.\u003c\/p\u003e\n\n\u003cp\u003eThe ObservIR LRF addresses this challenge by pairing thermal imaging with a dedicated digital day\/night channel. Users can detect a target with thermal, switch to the optical channel for additional visual detail, and immediately confirm distance with the integrated rangefinder.\u003c\/p\u003e\n\n\u003cp\u003eThis detect-identify-range workflow is what separates the ObservIR LRF series from traditional thermal-only binoculars and monoculars.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e640 × 512 thermal sensor\u003c\/strong\u003e for detailed thermal detection and observation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e12 μm pixel pitch\u003c\/strong\u003e VOx thermal sensor.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e\u0026lt;15 mK NETD\u003c\/strong\u003e for improved image detail in challenging thermal conditions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e50 mm F\/1.0 thermal lens\u003c\/strong\u003e optimized for long-range observation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e2,600 m thermal detection range\u003c\/strong\u003e on a 6-foot object.\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003e4.5×–20× thermal magnification.\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e4K digital day\/night channel\u003c\/strong\u003e with dedicated optical lens.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBuilt-in 850 nm IR illuminator\u003c\/strong\u003e for nighttime digital viewing.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLaser rangefinder\u003c\/strong\u003e with 1,000 m maximum range and ±1 m accuracy.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGPS and digital compass\u003c\/strong\u003e for navigation and positional awareness.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e1920 × 1080 OLED display\u003c\/strong\u003e with 50 Hz refresh rate.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e64 GB internal storage\u003c\/strong\u003e for video, audio, and image capture.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWi-Fi hotspot functionality\u003c\/strong\u003e through the AGM Connect app.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIP67-rated housing\u003c\/strong\u003e for waterproof and dustproof protection.\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eTwo rechargeable NE-7255 battery packs included.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho This Is For\u003c\/h2\u003e\n\n\u003cul\u003e\n    \u003cli\u003eHunters who need long-range thermal detection with optical confirmation.\u003c\/li\u003e\n    \u003cli\u003eRanchers monitoring livestock, predators, or large properties after dark.\u003c\/li\u003e\n    \u003cli\u003eLandowners who need thermal observation across open terrain.\u003c\/li\u003e\n    \u003cli\u003eProfessional observation and surveillance users.\u003c\/li\u003e\n    \u003cli\u003eBuyers who prefer comfortable dual-eye viewing during extended observation sessions.\u003c\/li\u003e\n    \u003cli\u003eUsers who want more range than the ObservIR LRF 35-640 without moving to a 1280-resolution device.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho Should Consider Something Else\u003c\/h2\u003e\n\n\u003cp\u003eThe ObservIR LRF 50-640 is not designed to be weapon-mounted and does not include a reticle. If you need a thermal rifle scope, a dedicated thermal weapon sight is the better choice.\u003c\/p\u003e\n\n\u003cp\u003eIf most of your observation takes place in dense woods, smaller properties, or shorter distances, the \u003ca href=\"\/products\/observir-lrf-35-640\"\u003eObservIR LRF 35-640\u003c\/a\u003e may be the better fit thanks to its wider field of view and lighter overall package.\u003c\/p\u003e\n\n\u003cp\u003eIf your goal is maximum thermal detail and image quality regardless of cost, the \u003ca href=\"\/products\/observir-lrf-60-1280\"\u003eObservIR LRF 60-1280\u003c\/a\u003e is the flagship option in the lineup.\u003c\/p\u003e\n\n\u003ch2\u003eThermal Specifications\u003c\/h2\u003e\n\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSensor Resolution:\u003c\/strong\u003e 640 × 512\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePixel Pitch:\u003c\/strong\u003e 12 μm\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSensor Type:\u003c\/strong\u003e VOx Uncooled Focal Plane Array\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNETD:\u003c\/strong\u003e \u0026lt;15 mK (25°C, F# = 1.0)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eObjective Lens:\u003c\/strong\u003e 50 mm F\/1.0\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMagnification:\u003c\/strong\u003e 4.5×–20×\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eField of View:\u003c\/strong\u003e 8.8° × 5.3°\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDetection Range:\u003c\/strong\u003e 2,600 m\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRefresh Rate:\u003c\/strong\u003e 50 Hz\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eImage Processing:\u003c\/strong\u003e AGM Image Boost 3.0\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eDigital Day\/Night Specifications\u003c\/h2\u003e\n\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSensor:\u003c\/strong\u003e 3840 × 2160 CMOS\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSensor Size:\u003c\/strong\u003e 1\/1.8\"\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eObjective Lens:\u003c\/strong\u003e 60 mm F\/2.2\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMagnification:\u003c\/strong\u003e 5.5×–22×\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eField of View:\u003c\/strong\u003e 7.3° × 4.1°\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIR Illuminator:\u003c\/strong\u003e Built-in 850 nm Smart IR\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eLaser Rangefinder Specifications\u003c\/h2\u003e\n\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaximum Range:\u003c\/strong\u003e 1,000 m\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±1 m\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLaser Class:\u003c\/strong\u003e Class 1 Eye Safe\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLaser Wavelength:\u003c\/strong\u003e 905 nm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSystem Specifications\u003c\/h2\u003e\n\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 1920 × 1080 OLED\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDisplay Size:\u003c\/strong\u003e 0.49\"\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e 64 GB EMMC\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eVideo Recording:\u003c\/strong\u003e Yes\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAudio Recording:\u003c\/strong\u003e Yes\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSnapshot Capture:\u003c\/strong\u003e Yes\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWi-Fi:\u003c\/strong\u003e Yes\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGPS:\u003c\/strong\u003e Yes\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDigital Compass:\u003c\/strong\u003e Yes\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e NE-7255 Rechargeable Li-ion\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIncluded Batteries:\u003c\/strong\u003e Two\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRuntime:\u003c\/strong\u003e Up to 8.5 Hours\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCharging:\u003c\/strong\u003e USB-C\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWaterproof Rating:\u003c\/strong\u003e IP67\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -20°C to +55°C\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.82 lb\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 9.0 × 5.8 × 3.1 in\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e AGM 5-Year Transferable Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\n\u003cul\u003e\n    \u003cli\u003eAGM ObservIR LRF 50-640 Thermal Binocular\u003c\/li\u003e\n    \u003cli\u003eTwo NE-7255 Rechargeable Battery Packs\u003c\/li\u003e\n    \u003cli\u003eBattery Charger\u003c\/li\u003e\n    \u003cli\u003eUSB-C to USB-C Cable\u003c\/li\u003e\n    \u003cli\u003eUSB-A to USB-C Cable\u003c\/li\u003e\n    \u003cli\u003ePower Adapter\u003c\/li\u003e\n    \u003cli\u003eTripod Adapter\u003c\/li\u003e\n    \u003cli\u003eNeck Strap\u003c\/li\u003e\n    \u003cli\u003eLens Cloth\u003c\/li\u003e\n    \u003cli\u003eQuick Start Guide\u003c\/li\u003e\n    \u003cli\u003eOwner's Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eHow is the ObservIR LRF 50-640 different from the ObservIR LRF 35-640?\u003c\/h3\u003e\n\u003cp\u003eThe 50-640 uses a larger 50 mm objective lens and delivers a longer published detection range of 2,600 meters versus 1,800 meters on the 35-640. The tradeoff is a narrower field of view.\u003c\/p\u003e\n\n\u003ch3\u003eHow far can the thermal channel detect?\u003c\/h3\u003e\n\u003cp\u003eAGM rates the thermal detection range at up to 2,600 meters on a 6-foot object.\u003c\/p\u003e\n\n\u003ch3\u003eHow far does the laser rangefinder reach?\u003c\/h3\u003e\n\u003cp\u003eThe integrated laser rangefinder measures distances up to 1,000 meters with ±1 meter accuracy.\u003c\/p\u003e\n\n\u003ch3\u003eDoes the ObservIR LRF 50-640 include GPS?\u003c\/h3\u003e\n\u003cp\u003eYes. The binocular includes both a built-in GPS module and a digital magnetic compass.\u003c\/p\u003e\n\n\u003ch3\u003eCan I record video and photos?\u003c\/h3\u003e\n\u003cp\u003eYes. The device supports onboard video recording, audio recording, and image capture using its 64 GB internal storage.\u003c\/p\u003e\n\n\u003ch3\u003eIs the ObservIR LRF 50-640 waterproof?\u003c\/h3\u003e\n\u003cp\u003eYes. It carries an IP67 waterproof and dustproof rating.\u003c\/p\u003e\n\n\u003ch3\u003eCan this be mounted on a rifle?\u003c\/h3\u003e\n\u003cp\u003eNo. The ObservIR LRF 50-640 is a handheld observation binocular and is not designed to function as a thermal weapon sight.\u003c\/p\u003e","brand":"AGM","offers":[{"title":"Default Title","offer_id":42354404950083,"sku":"OBSE60-1280","price":7995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/1737\/9139\/files\/AGM_ObservIR_60-1280_5.jpg?v=1753816254"},{"product_id":"quest-h35r","title":"Nocpix Quest H35R Thermal Binoculars","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe \u003cstrong\u003eNocpix Quest H35R LRF\u003c\/strong\u003e is the wide-field 640 in Nocpix's Quest thermal binocular family — a dual-eye thermal binocular built around a 640×512 sensor, a 35 mm germanium objective lens, and a 1,000-yard integrated laser rangefinder. New for 2025, the Quest line is Nocpix's first thermal binocular series, designed to deliver the kind of fatigue-free, comfortable viewing experience a traditional daylight binocular gives you — with both eyes and both hands engaged — but for thermal scanning, observation, and ranging in complete darkness, fog, rain, or smoke.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe H35R is the right Quest for hunters and observers working close-to-mid range, where field of view matters more than long-distance reach. The 35 mm lens delivers a wider FOV than the 50 mm \u003ca href=\"https:\/\/thermalbros.com\/products\/quest-h50r?_pos=1\u0026amp;_sid=a0a53d9f1\u0026amp;_ss=r\" title=\"Nocpix Quest H50R Thermal Binocular\"\u003eH50R\u003c\/a\u003e, making the H35R ideal for fast scanning across a property line, tracking moving game through brush, or doing extended observation work where comfort and situational awareness matter as much as detection distance.\u003c\/p\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eThe Quest family — how the H35R fits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Quest series is a tiered family on a shared platform. Same dual 1,920 × 1,200 AMOLED displays, same 1,000-yard concealed LRF, same Reality+ image processing with Electronic Image Stabilization, same hot-swappable dual-battery system, same fully adjustable binocular harness. What changes between tiers is \u003cstrong\u003esensor resolution and lens size\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eQuest H35R\u003c\/strong\u003e — 640×512 sensor, 35 mm lens. Wide-field 640 for close-to-mid range work.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003ca href=\"https:\/\/thermalbros.com\/products\/quest-h50r?_pos=1\u0026amp;_sid=a0a53d9f1\u0026amp;_ss=r\" title=\"Nocpix Quest H50R Thermal Binocular\"\u003e\u003cstrong\u003eQuest H50R\u003c\/strong\u003e\u003c\/a\u003e — 640×512 sensor, 50 mm lens. The long-reach 640 for greater detection distance.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003ca href=\"https:\/\/thermalbros.com\/products\/nocpix-quest-s50r-lrf?_pos=3\u0026amp;_sid=a0a53d9f1\u0026amp;_ss=r\" title=\"Nocpix Quest S50R Thermal Binocular\"\u003e\u003cstrong\u003eQuest S50R\u003c\/strong\u003e\u003c\/a\u003e — 1280×1024 sensor, 50 mm lens. The flagship — maximum resolution for hardest-target identification at extreme range.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eStep up from the H35R to the \u003ca href=\"https:\/\/thermalbros.com\/products\/quest-h50r?_pos=1\u0026amp;_sid=a0a53d9f1\u0026amp;_ss=r\" title=\"Nocpix Quest H50R Thermal Binocular\"\u003eH50R\u003c\/a\u003e when you want the same 640 image quality with a bigger lens for added reach. Step up to the \u003ca href=\"https:\/\/thermalbros.com\/products\/nocpix-quest-s50r-lrf?_pos=3\u0026amp;_sid=a0a53d9f1\u0026amp;_ss=r\" title=\"Nocpix Quest S50R Thermal Binocular\"\u003eS50R\u003c\/a\u003e when 1280 image quality is the deciding factor. Stay with the H35R when wider field of view, lighter weight, and faster scanning are the priorities.\u003c\/p\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhy a binocular vs. a monocular\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIf you've spent a long evening scanning a property with a thermal monocular, you already know what binoculars solve. One-eye observation creates fatigue in a hurry — your scanning eye tires, the other eye fights to stay open, and after an hour or two of serious looking, your effectiveness drops sharply. The Quest H35R uses dual 1,920 × 1,200 AMOLED displays, one per eye, with independent diopter adjustment on each side. Both eyes see the thermal image. Both hands hold the device. Weight distributes naturally across both wrists rather than loading one shoulder. The experience is genuinely closer to using a daylight binocular than a thermal monocular.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eFor extended observation, wildlife monitoring, security work, or any application where you'll be looking through the optic for hours at a stretch, that ergonomic difference is the entire reason to buy a binocular instead of a monocular.\u003c\/p\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhy the H35R's wider field of view matters\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe 35 mm lens on the H35R gives you a wider angular field of view than the 50 mm H50R — that's the trade-off across the line. More field of view means you cover more ground at base magnification, which is exactly what you want when you're scanning fast: looking for a heat signature you haven't located yet, tracking a moving target through brush, or doing perimeter sweeps where situational awareness matters as much as resolution.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe 35 mm lens also keeps the H35R lighter and more compact than the H50R, which matters on long observation sessions where you'll have the optic up to your eyes for extended periods.\u003c\/p\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat you get with the Quest H35R\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e640 × 512 thermal sensor with 12 μm pixel pitch, 60 Hz refresh rate.\u003c\/strong\u003e The step up from a 384 — meaningfully finer thermal resolution and better target identification.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eNETD ≤15 mK.\u003c\/strong\u003e Sharp thermal contrast and clean edge definition even in fog, light rain, or marginal heat conditions.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e35 mm germanium objective lens.\u003c\/strong\u003e Wider field of view than the 50 mm H50R — built for fast scanning and close-to-mid range observation.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDual 1,920 × 1,200 AMOLED displays\u003c\/strong\u003e — full resolution per eyepiece. Independent diopter adjustment on each eye.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIndependent interpupillary adjustment\u003c\/strong\u003e — fully customizable to your eye spacing.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eReality+ image processing\u003c\/strong\u003e with R+ image enhancement algorithm.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eElectronic Image Stabilization (EIS)\u003c\/strong\u003e — stabilizes the thermal image against handheld motion for cleaner viewing.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBuilt-in 1,000-yard concealed laser rangefinder.\u003c\/strong\u003e Single-firing or continuous modes; ranged distance displays on-screen.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMultiple color palettes\u003c\/strong\u003e including hunter-friendly options like Crimson (designed to reduce eye fatigue and support faster low-light recovery).\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOnboard photo and video recording\u003c\/strong\u003e with 64 GB internal storage.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eWi-Fi connectivity\u003c\/strong\u003e for transferring footage to phone or other devices.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eHot-swappable dual battery system:\u003c\/strong\u003e internal USB-C-charged battery plus a removable IRB-2 (18650-style) — swap the external while the internal keeps the device running for indefinite runtime. \u003cstrong\u003eTwo IRB-2 batteries included.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIP67-rated\u003c\/strong\u003e waterproof and dustproof construction with full rubber coating.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003eFully adjustable forward-opening binocular harness included.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003eSmooth-turning ergonomic focus and zoom dials.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003eManufacturer warranty (Nocpix).\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWho the Quest H35R is built for\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eHunters who do significant pre-shoot scanning and want a binocular's comfort for it\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePredator, coyote, and hog callers working close-to-mid range where wide FOV matters\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRanchers and landowners doing perimeter sweeps, livestock checks, and security work after dark\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eWildlife managers and biologists doing observation work over extended sessions\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSecurity professionals working surveillance or patrol roles\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBuyers cross-shopping the Quest family who don't need the H50R's added reach and prioritize FOV and weight\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAnyone who's experienced monocular fatigue on long evenings and wants a real binocular for thermal observation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eFull specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eThermal sensor:\u003c\/strong\u003e 640 × 512, 12 μm pixel pitch\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eNETD:\u003c\/strong\u003e ≤15 mK\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eObjective lens:\u003c\/strong\u003e 35 mm germanium\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRefresh rate:\u003c\/strong\u003e 60 Hz\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e dual 1,920 × 1,200 AMOLED (one per eyepiece)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDiopter adjustment:\u003c\/strong\u003e independent, each eye\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eInterpupillary adjustment:\u003c\/strong\u003e yes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eImage processing:\u003c\/strong\u003e Reality+ with R+ enhancement algorithm\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eImage stabilization:\u003c\/strong\u003e Electronic Image Stabilization (EIS)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eLaser rangefinder:\u003c\/strong\u003e built-in concealed, 1,000 yd (single-firing and continuous modes)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eColor palettes:\u003c\/strong\u003e multiple including Crimson (low-fatigue)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRecording:\u003c\/strong\u003e photo and video\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOnboard storage:\u003c\/strong\u003e 64 GB\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e Wi-Fi\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBattery system:\u003c\/strong\u003e internal USB-C rechargeable + removable IRB-2 (18650-style); hot-swappable for indefinite runtime; up to ~6 hr runtime\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIncluded batteries:\u003c\/strong\u003e two IRB-2\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCharging:\u003c\/strong\u003e USB Type-C\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e rubber-coated, IP67-rated\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIncluded accessories:\u003c\/strong\u003e fully adjustable forward-opening binocular harness\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e manufacturer warranty (Nocpix)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhere does the H35R fit in the Quest family?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe H35R is the wide-field 640 in the three-model Quest series. The \"H\" signals the 640 sensor tier; the \"35\" is the 35 mm objective lens. Above it sit the H50R (same 640 sensor with a 50 mm lens for added reach) and the S50R (1280 flagship).\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat's the difference between the Quest H35R and the H50R?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eSame 640×512 sensor, same 1,000-yard LRF, same dual AMOLED display, same hot-swap battery system. The H35R has a 35 mm lens (wider field of view, lighter weight, better for fast scanning). The H50R has a 50 mm lens (longer detection range, higher base magnification, better for long-distance observation). Choose the H35R for FOV and scanning speed; choose the H50R for reach.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat's the difference between the H35R and a thermal monocular?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA monocular forces one eye to do all the work, which causes fatigue on extended viewing sessions. The Quest H35R uses dual displays (one per eye) and a binocular form factor — both eyes see the thermal image, both hands hold the device, and weight distributes naturally across both wrists. For long observation sessions, the binocular is significantly more comfortable than a monocular. Monoculars are usually lighter and more compact for short scans; binoculars are built for serious looking.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy does the H35R have a wider field of view than the H50R?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe 35 mm lens covers a wider angular field at base magnification than the 50 mm lens on the H50R. That's a deliberate trade-off — wider FOV means you cover more ground while scanning, but you give up some detection range and base magnification. The H35R is built for hunters and observers who want to find heat signatures fast and track moving targets, where FOV beats reach.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eHow accurate is the laser rangefinder?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Quest H35R's concealed integrated LRF ranges to 1,000 yards. It runs in either single-firing or continuous modes, and the ranged distance displays on-screen.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat's Electronic Image Stabilization?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eEIS smooths out the thermal image against handheld motion — small movements, breathing, slight shake. The result is a steadier, easier-to-read image when you're glassing without a tripod, which makes extended observation sessions less fatiguing.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat about the battery system — can it really run indefinitely?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes, with how the dual system is designed. The internal battery charges via USB-C; the external is a removable IRB-2 (18650-style). While the internal battery keeps the binocular running, you can swap the IRB-2 out for a charged one. As long as you have charged IRB-2s in your pack, the device keeps running through the swap. Two IRB-2 batteries are included; runtime on a fresh charge is up to approximately 6 hours.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eDoes the H35R record video?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. Onboard photo and video recording is included, with 64 GB of internal storage. Wi-Fi lets you transfer footage to your phone.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eIs the H35R waterproof?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. The H35R is rated IP67 — sealed against dust ingress and rated for water immersion. The rubber coating adds shock and weather protection. Built for rain, snow, and adverse conditions.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eIs a harness included?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. A fully adjustable forward-opening binocular harness is included with every Quest H35R.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat's the warranty?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNocpix backs the Quest H35R with their standard manufacturer warranty.\u003c\/p\u003e","brand":"Nocpix","offers":[{"title":"Default Title","offer_id":42354405081155,"sku":"QUEST-H35R","price":2999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/1737\/9139\/files\/Quest_H35R_2k_Side_A4.jpg?v=1753816250"},{"product_id":"quest-h50r","title":"Nocpix Quest H50R Thermal Binoculars","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe \u003cstrong\u003eNocpix Quest H50R LRF\u003c\/strong\u003e is the long-reach 640 in Nocpix's Quest thermal binocular family — a dual-eye thermal binocular built around a 640×512 sensor, a 50 mm F\/1.1 germanium objective lens, and a 1,000-yard integrated laser rangefinder. New for 2025, the Quest line is Nocpix's first thermal binocular series, designed to deliver the kind of fatigue-free, comfortable viewing experience a traditional daylight binocular gives you — with both eyes and both hands engaged — but for thermal scanning, observation, and ranging in complete darkness, fog, rain, or smoke.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eFor most Quest buyers, the H50R is the right binocular. The same 640 sensor as the H35R, but paired with a 50 mm lens that pushes detection out to 2,600 meters (over 2,800 yards). Higher base magnification, longer reach, and the same dual-eye comfort that makes Quest binoculars genuinely different from a thermal monocular.\u003c\/p\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eThe Quest family — how the H50R fits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Quest series is a tiered family on a shared platform. Same dual 1,920 × 1,200 AMOLED displays, same 1,000-yard concealed LRF, same Reality+ image processing with Electronic Image Stabilization, same hot-swappable dual-battery system, same fully adjustable binocular harness. What changes between tiers is \u003cstrong\u003esensor resolution and lens size\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003ca href=\"https:\/\/thermalbros.com\/products\/quest-h35r?_pos=2\u0026amp;_sid=a0a53d9f1\u0026amp;_ss=r\" title=\"Nocpix Quest H35R Thermal Binocular\"\u003e\u003cstrong\u003eQuest H35R\u003c\/strong\u003e\u003c\/a\u003e — 640×512 sensor, 35 mm lens. Wide-field 640 for close-to-mid range work.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eQuest H50R\u003c\/strong\u003e — 640×512 sensor, 50 mm lens. The long-reach 640.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003ca href=\"https:\/\/thermalbros.com\/products\/nocpix-quest-s50r-lrf?_pos=3\u0026amp;_sid=a0a53d9f1\u0026amp;_ss=r\" title=\"Nocpix Quest S50R Thermal Binocular\"\u003e\u003cstrong\u003eQuest S50R\u003c\/strong\u003e\u003c\/a\u003e — 1280×1024 sensor, 50 mm lens. The flagship — maximum resolution for hardest-target identification at extreme range.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eStep up from the \u003ca href=\"https:\/\/thermalbros.com\/products\/quest-h35r?_pos=2\u0026amp;_sid=a0a53d9f1\u0026amp;_ss=r\" title=\"Nocpix Quest H35R Thermal Binocular\"\u003eH35R\u003c\/a\u003e to the H50R when you want the same 640 image quality with a 50 mm lens for added reach and higher base magnification. Step up from the H50R to the \u003ca href=\"https:\/\/thermalbros.com\/products\/nocpix-quest-s50r-lrf?_pos=3\u0026amp;_sid=a0a53d9f1\u0026amp;_ss=r\" title=\"Nocpix Quest S50R Thermal Binocular\"\u003eS50R\u003c\/a\u003e when 1280 image quality is the deciding factor.\u003c\/p\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhy a binocular vs. a monocular\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIf you've spent a long evening scanning a property with a thermal monocular, you already know what binoculars solve. One-eye observation creates fatigue quickly — your scanning eye tires, the other eye fights to stay open, and after a couple hours of serious looking, your effectiveness drops sharply. The Quest H50R uses dual 1,920 × 1,200 AMOLED displays, one per eye, with independent diopter adjustment on each side. Both eyes see the thermal image. Both hands hold the device. Weight distributes naturally across both wrists rather than loading one shoulder. The experience is genuinely closer to using a daylight binocular than a thermal monocular.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eFor extended observation, wildlife monitoring, security work, ranch operations, or any application where you'll be looking through the optic for hours at a stretch, that ergonomic difference is the entire reason to buy a binocular instead of a monocular.\u003c\/p\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhy the 50 mm lens matters\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Quest H35R and H50R share the exact same 640×512 sensor. What changes between them is the objective lens: 35 mm on the \u003ca href=\"https:\/\/thermalbros.com\/products\/quest-h35r?_pos=2\u0026amp;_sid=a0a53d9f1\u0026amp;_ss=r\" title=\"Nocpix Quest H35R Thermal Binocular\"\u003eH35R\u003c\/a\u003e, 50 mm on the H50R. A 50 mm lens gathers significantly more thermal signal than a 35 mm — that extra light translates directly into longer detection range and brighter, cleaner imagery at distance.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe H35R detects out to closer ranges with a wider field of view. The H50R pushes detection out to 2,600 meters (over 2,800 yards) and runs a higher base magnification — 4× to the H35R's lower base. The trade-off is field of view: the 50 mm lens gives you a narrower angular FOV than the 35 mm. For hunters and observers prioritizing reach and target identification at distance, that trade is worth making.\u003c\/p\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat you get with the Quest H50R\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e640 × 512 thermal sensor with 12 μm pixel pitch, 60 Hz refresh rate.\u003c\/strong\u003e Finer thermal resolution and better target identification than 384-class binoculars.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eNETD ≤15 mK.\u003c\/strong\u003e Sharp thermal contrast and clean edge definition even in fog, light rain, or marginal heat conditions.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e50 mm F\/1.1 germanium objective lens.\u003c\/strong\u003e Sized for reach — over 20% more thermal signal gathering than the 35 mm.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e4× base magnification, 4× to 32× total range\u003c\/strong\u003e with digital zoom.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003eDetection range up to 2,600 m \/ 2,800+ yards.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDual 1,920 × 1,200 AMOLED displays\u003c\/strong\u003e — full resolution per eyepiece. Independent diopter adjustment on each eye.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIndependent interpupillary adjustment\u003c\/strong\u003e — fully customizable to your eye spacing.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eReality+ image processing\u003c\/strong\u003e with R+ image enhancement algorithm.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eElectronic Image Stabilization (EIS)\u003c\/strong\u003e — stabilizes the thermal image against handheld motion for cleaner viewing.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBuilt-in 1,000-yard concealed laser rangefinder.\u003c\/strong\u003e Single-firing or continuous modes; ranged distance displays on-screen.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003e8.8 × 7° angular field of view.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMultiple color palettes\u003c\/strong\u003e including hunter-friendly options like Crimson (designed to reduce eye fatigue and support faster low-light recovery).\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePicture-in-Picture\u003c\/strong\u003e mode for keeping a zoomed target view alongside the wider field.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOnboard photo and video recording\u003c\/strong\u003e with 64 GB internal storage.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eWi-Fi connectivity\u003c\/strong\u003e for transferring footage to phone or other devices.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eHot-swappable dual battery system:\u003c\/strong\u003e internal USB-C-charged battery plus a removable IRB-2 (18650-style) — swap the external while the internal keeps the device running for indefinite runtime. \u003cstrong\u003eTwo IRB-2 batteries included.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003eUp to 6 hours runtime on two 18650 batteries.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIP67-rated\u003c\/strong\u003e waterproof and dustproof construction with full rubber coating.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eLightweight construction\u003c\/strong\u003e — approximately 745 g (about 26 oz).\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003eFully adjustable forward-opening binocular harness included.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003eSmooth-turning ergonomic focus and zoom dials.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003eManufacturer warranty (Nocpix).\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWho the Quest H50R is built for\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eHunters who do significant pre-shoot scanning at mid-to-long range and want a binocular's comfort for it\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePredator, coyote, and hog hunters working open country, cut fields, and pastureland where reach matters\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRanchers and landowners doing perimeter sweeps across larger properties\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eWildlife managers and biologists doing observation work at distance over extended sessions\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSecurity professionals working surveillance roles where long-distance detection is needed\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBuyers cross-shopping the Quest family who want 640 image quality with the maximum 50 mm reach without stepping up to 1280-sensor pricing\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAnyone who's experienced monocular fatigue on long evenings and wants a real binocular for thermal observation at distance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eFull specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eThermal sensor:\u003c\/strong\u003e 640 × 512, 12 μm pixel pitch\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eNETD:\u003c\/strong\u003e ≤15 mK\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eObjective lens:\u003c\/strong\u003e 50 mm F\/1.1 germanium\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBase magnification:\u003c\/strong\u003e 4×\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMagnification range:\u003c\/strong\u003e 4× to 32× (digital zoom)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDetection range:\u003c\/strong\u003e up to 2,600 m \/ 2,800+ yards\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eField of view:\u003c\/strong\u003e 8.8 × 7° angular\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRefresh rate:\u003c\/strong\u003e 60 Hz\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e dual 1,920 × 1,200 AMOLED (one per eyepiece)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDiopter adjustment:\u003c\/strong\u003e independent, each eye\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eInterpupillary adjustment:\u003c\/strong\u003e yes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eImage processing:\u003c\/strong\u003e Reality+ with R+ enhancement algorithm\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eImage stabilization:\u003c\/strong\u003e Electronic Image Stabilization (EIS)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eLaser rangefinder:\u003c\/strong\u003e built-in concealed, 1,000 yd (single-firing and continuous modes)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eColor palettes:\u003c\/strong\u003e multiple including Crimson (low-fatigue)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePicture-in-Picture:\u003c\/strong\u003e yes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRecording:\u003c\/strong\u003e photo and video\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOnboard storage:\u003c\/strong\u003e 64 GB\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e Wi-Fi\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBattery system:\u003c\/strong\u003e internal USB-C rechargeable + removable IRB-2 (18650-style); hot-swappable for indefinite runtime; up to 6 hr runtime on two 18650s\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIncluded batteries:\u003c\/strong\u003e two IRB-2\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCharging:\u003c\/strong\u003e USB Type-C\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e rubber-coated, IP67-rated\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e approximately 745 g (~26 oz)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIncluded accessories:\u003c\/strong\u003e fully adjustable forward-opening binocular harness\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e manufacturer warranty (Nocpix)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhere does the H50R fit in the Quest family?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe H50R is the long-reach 640 in the three-model Quest series. The \"H\" signals the 640 sensor tier; the \"50\" is the 50 mm objective lens. Below it sits the H35R (same 640 sensor with a 35 mm lens for wider FOV); above it sits the S50R (1280 flagship at the same 50 mm lens size).\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat's the difference between the Quest H50R and the H35R?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eSame 640×512 sensor, same 1,000-yard LRF, same dual AMOLED display, same hot-swap battery system. The H50R has a 50 mm lens (longer detection range to 2,600 m, higher 4× base magnification, narrower FOV). The H35R has a 35 mm lens (wider field of view, lighter weight, better for fast scanning). Choose the H50R for reach; choose the H35R for FOV and scanning speed.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat's the difference between the H50R and the S50R?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eSame 50 mm lens on both. The H50R uses a 640×512 sensor with 4× base magnification. The S50R steps up to a 1280×1024 sensor — roughly four times the pixel count for finer detail at distance, with a 2× base magnification. Choose the S50R when 1280 image quality is the deciding factor for positive target identification. Stay with the H50R when 640 image quality is enough and the price step doesn't earn its keep.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat's the difference between the H50R and a thermal monocular?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA monocular forces one eye to do all the work, which causes fatigue on extended viewing sessions. The Quest H50R uses dual displays (one per eye) and a binocular form factor — both eyes see the thermal image, both hands hold the device, and weight distributes naturally across both wrists. For long observation sessions, the binocular is significantly more comfortable than a monocular. Monoculars are usually lighter and more compact for short scans; binoculars are built for serious looking.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eHow accurate is the laser rangefinder?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Quest H50R's concealed integrated LRF ranges to 1,000 yards. It runs in either single-firing or continuous modes, and the ranged distance displays on-screen.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat's Electronic Image Stabilization?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eEIS smooths out the thermal image against handheld motion — small movements, breathing, slight shake. The result is a steadier, easier-to-read image when you're glassing without a tripod, which makes extended observation sessions less fatiguing.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat about the battery system — can it really run indefinitely?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes, with how the dual system is designed. The internal battery charges via USB-C; the external is a removable IRB-2 (18650-style). While the internal battery keeps the binocular running, you can swap the IRB-2 out for a charged one. As long as you have charged IRB-2s in your pack, the device keeps running through the swap. Two IRB-2 batteries are included; runtime on a fresh charge is up to approximately 6 hours.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eDoes the H50R record video?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. Onboard photo and video recording is included, with 64 GB of internal storage. Wi-Fi lets you transfer footage to your phone.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eIs the H50R waterproof?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. The H50R is rated IP67 — sealed against dust ingress and rated for water immersion. The rubber coating adds shock and weather protection. Built for rain, snow, and adverse conditions.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eHow heavy is the H50R?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eApproximately 745 g (~26 oz). Lightweight for a 50 mm thermal binocular thanks to the rubber-coated construction.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eIs a harness included?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. A fully adjustable forward-opening binocular harness is included with every Quest H50R.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat's the warranty?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNocpix backs the Quest H50R with their standard manufacturer warranty.\u003c\/p\u003e","brand":"Nocpix","offers":[{"title":"Default Title","offer_id":42354405113923,"sku":"QUEST-H50R","price":3499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/1737\/9139\/files\/Quest_H50R_2k_Side_A4.jpg?v=1753816249"},{"product_id":"nocpix-quest-s50r-lrf","title":"Nocpix Quest S50R LRF Thermal Binocular","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe \u003cstrong\u003eNocpix Quest S50R LRF\u003c\/strong\u003e is the flagship of Nocpix's Quest thermal binocular family — a true 1280-class thermal binocular that brings the highest-available thermal sensor resolution to the most comfortable observation platform Nocpix builds. New for 2026, the S50R sits at the top of the Quest lineup with a 1280×1024 Nocpix self-developed thermal sensor, a 50 mm F\/1.1 germanium objective lens, and the full Quest platform: dual 1,920 × 1,200 AMOLED displays (one per eye), a 1,000-yard concealed laser rangefinder, Reality+ image processing with Electronic Image Stabilization, a hot-swappable dual-battery system, and a fully adjustable binocular harness.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eFor the hunter who wants the most capable Quest — and the most refined dual-eye thermal experience available — this is it. The 1280 sensor delivers roughly four times the pixel count of a 640. The 50 mm F\/1.1 lens gathers the thermal signal that resolution needs to be useful. And the binocular form factor lets you use that image quality across hours of scanning without the fatigue a thermal monocular forces. For predator hunters scanning big country, western big-game spotters working open terrain, or anyone who's experienced the limits of a 640-sensor binocular and wants to step up — the S50R is what was missing.\u003c\/p\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eThe Quest family — how the S50R fits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Quest series is a tiered family on a shared platform. Same dual 1,920 × 1,200 AMOLED displays, same 1,000-yard concealed LRF, same Reality+ image processing with Electronic Image Stabilization, same hot-swappable dual-battery system, same fully adjustable binocular harness. What changes between tiers is \u003cstrong\u003esensor resolution and lens size\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003ca href=\"https:\/\/thermalbros.com\/products\/quest-h35r?_pos=2\u0026amp;_sid=a0a53d9f1\u0026amp;_ss=r\" title=\"Nocpix Quest H35R Thermal Binocular\"\u003e\u003cstrong\u003eQuest H35R\u003c\/strong\u003e\u003c\/a\u003e — 640×512 sensor, 35 mm lens. Wide-field 640 for close-to-mid range work.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003ca href=\"https:\/\/thermalbros.com\/products\/quest-h50r?_pos=1\u0026amp;_sid=a0a53d9f1\u0026amp;_ss=r\" title=\"Nocpix Quest H50R Thermal Binocular\"\u003e\u003cstrong\u003eQuest H50R\u003c\/strong\u003e\u003c\/a\u003e — 640×512 sensor, 50 mm lens. The long-reach 640 for greater detection distance.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eQuest S50R\u003c\/strong\u003e — 1280×1024 sensor, 50 mm lens. The flagship.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eStep up from the \u003ca href=\"https:\/\/thermalbros.com\/products\/quest-h50r?_pos=1\u0026amp;_sid=a0a53d9f1\u0026amp;_ss=r\" title=\"Nocpix Quest H50R Thermal Binocular\"\u003eH50R\u003c\/a\u003e to the S50R when 1280-resolution image quality is what your observation demands — when positive target identification on small, distant, or partially obscured animals matters as much as detection distance.\u003c\/p\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhy a 1280 sensor matters in a binocular\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA 1280×1024 sensor has roughly four times the total pixel count of a 640×512 sensor. More pixels collecting thermal data across the same scene means finer resolution at distance, cleaner edge definition on warm bodies against cooler backgrounds, and easier positive identification when a target is small, far, or partially obscured by brush or terrain.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThat resolution gain matters specifically in a binocular context. A thermal monocular is built for short scans — you raise it, identify the heat signature, drop it back down. A binocular is built for serious looking. When you'll spend 30 minutes glassing a far hillside or watching a treeline for movement, image resolution at distance is what makes that observation productive instead of frustrating. The S50R puts the highest-resolution thermal sensor available into the most comfortable platform Nocpix builds — and that combination is genuinely new in the thermal binocular market.\u003c\/p\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhy a binocular vs. a monocular\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIf you've spent a long evening scanning a property with a thermal monocular, you already know what binoculars solve. One-eye observation creates fatigue quickly — your scanning eye tires, the other eye fights to stay open, and after a couple hours of serious looking, your effectiveness drops sharply. The Quest S50R uses dual 1,920 × 1,200 AMOLED displays, one per eye, with independent diopter adjustment on each side. Both eyes see the thermal image. Both hands hold the device. Weight distributes naturally across both wrists rather than loading one shoulder.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eFor the long-haul observation work the S50R is built for — western big-game spotting at dawn and dusk, all-night predator scanning, ranch security patrols, wildlife monitoring sessions — that ergonomic difference is what makes the optic actually usable across the time horizons your hunting demands.\u003c\/p\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat you get with the Quest S50R\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e1280 × 1024 thermal sensor with 12 μm pixel pitch, 60 Hz refresh rate.\u003c\/strong\u003e Nocpix's self-developed industry-leading sensor — the top sensor tier across the Nocpix lineup.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eNETD ≤15 mK.\u003c\/strong\u003e Sharp thermal contrast and clean edge definition in difficult conditions — fog, light rain, low ambient temperatures, marginal heat differentials.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e50 mm F\/1.1 germanium objective lens.\u003c\/strong\u003e Sized for reach and signal gathering.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e2× base magnification, 2× to 16× total range\u003c\/strong\u003e with digital zoom.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003eDetection range up to 2,850 yards.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eWide 17.5° × 14° angular field of view\u003c\/strong\u003e — broader than the H50R for faster scanning and large-area search.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDual 1,920 × 1,200 AMOLED displays\u003c\/strong\u003e — full resolution per eyepiece. Independent diopter adjustment on each eye.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIndependent interpupillary adjustment\u003c\/strong\u003e — fully customizable to your eye spacing.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eReality+ image processing\u003c\/strong\u003e with R+ image enhancement algorithm.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eElectronic Image Stabilization (EIS)\u003c\/strong\u003e — stabilizes the thermal image against handheld motion for cleaner viewing during extended observation.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBuilt-in 1,000-yard concealed laser rangefinder.\u003c\/strong\u003e Single-firing or continuous modes; ranged distance displays on-screen.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMultiple color palettes\u003c\/strong\u003e including hunter-friendly options.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePicture-in-Picture\u003c\/strong\u003e mode for keeping a zoomed target view alongside the wider field.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOnboard photo, video, and audio recording\u003c\/strong\u003e with internal storage.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eWi-Fi connectivity\u003c\/strong\u003e for transferring footage to phone or other devices.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eHot-swappable dual battery system:\u003c\/strong\u003e internal USB-C-charged battery plus an auxiliary 18650-style battery — swap the external while the internal keeps the device running for indefinite runtime.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIP67-rated\u003c\/strong\u003e waterproof and dustproof construction with full rubber coating.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003eFully adjustable forward-opening binocular harness included.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003eSmooth-turning ergonomic focus and zoom dials.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003eManufacturer warranty (Nocpix).\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWho the Quest S50R is built for\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eWestern big-game spotters working open terrain where reach and resolution both matter\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePredator and coyote hunters scanning big country who need positive target identification at distance\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eHunters and ranchers who do significant long-distance observation across pastureland, cut fields, and open ranch country\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBuyers stepping up from a 640-sensor binocular who've hit the limits of what 640 can resolve\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eWildlife managers and biologists doing precision observation work at extended range\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSecurity and surveillance professionals who need 1280-class image quality in a comfortable, all-night platform\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAnyone who wants the most refined dual-eye thermal experience available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe trade-off versus the H50R is price, plus a small base magnification step (2× vs. 4×) — the S50R uses its 1280 sensor's pixel density to spread across a wider field of view and zoom in digitally without losing detail, while the H50R starts higher and zooms further. If you've reached the limits of a 640 binocular and want more image to work with, the S50R is the answer.\u003c\/p\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eFull specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eThermal sensor:\u003c\/strong\u003e 1280 × 1024, 12 μm pixel pitch\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eSensor architecture:\u003c\/strong\u003e Nocpix self-developed, industry-leading\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eNETD:\u003c\/strong\u003e ≤15 mK\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eObjective lens:\u003c\/strong\u003e 50 mm F\/1.1 germanium\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBase magnification:\u003c\/strong\u003e 2×\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMagnification range:\u003c\/strong\u003e 2× to 16× (digital zoom)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDetection range:\u003c\/strong\u003e up to 2,850 yards\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eField of view:\u003c\/strong\u003e 17.5° × 14° angular\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRefresh rate:\u003c\/strong\u003e 60 Hz\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e dual 1,920 × 1,200 AMOLED (one per eyepiece)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDiopter adjustment:\u003c\/strong\u003e independent, each eye\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eInterpupillary adjustment:\u003c\/strong\u003e yes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eImage processing:\u003c\/strong\u003e Reality+ with R+ enhancement algorithm\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eImage stabilization:\u003c\/strong\u003e Electronic Image Stabilization (EIS)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eLaser rangefinder:\u003c\/strong\u003e built-in concealed, 1,000 yd (single-firing and continuous modes)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eColor palettes:\u003c\/strong\u003e multiple including hunter-optimized options\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePicture-in-Picture:\u003c\/strong\u003e yes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRecording:\u003c\/strong\u003e photo, video, audio\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e Wi-Fi\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBattery system:\u003c\/strong\u003e internal USB-C rechargeable + auxiliary 18650-style; hot-swappable for indefinite runtime\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCharging:\u003c\/strong\u003e USB Type-C\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e rubber-coated, IP67-rated\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIncluded accessories:\u003c\/strong\u003e fully adjustable forward-opening binocular harness\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e manufacturer warranty (Nocpix)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhere does the S50R fit in the Quest family?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe S50R is the flagship of the three-model Quest series. The \"S\" signals the 1280 sensor tier; the \"50\" is the 50 mm objective lens; the \"R\" indicates the integrated laser rangefinder. Below it sit the H35R (640 with 35 mm lens for wide FOV) and the H50R (640 with 50 mm lens for added reach).\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat's the difference between the S50R and the H50R?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eSame Quest platform — same dual AMOLED displays, same 1,000-yard LRF, same hot-swap battery system, same harness. Same 50 mm F\/1.1 lens. The H50R uses a 640×512 sensor; the S50R steps up to a 1280×1024 sensor — roughly four times the pixel count for finer detail at distance. The S50R also has a wider 17.5° × 14° field of view than the H50R's 8.8 × 7° at the same lens size, because the 1280 sensor's pixel density lets it cover more ground at base magnification. Step up to the S50R when 1280 image quality is the deciding factor.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eIs a 1280 sensor worth the upgrade from a 640?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eFor hunters who need positive target identification at extreme range, work in marginal heat conditions, or want to make confident calls on small or partially obscured animals — yes. The 1280 gives you roughly four times the pixel count of a 640, which translates into finer detail and easier identification at distance. If your observation happens at distances where a 640 is making positive ID confidently, the upgrade may not pay off. If you're hitting the limits of a 640's resolution, the 1280 is what solves that.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy is the base magnification only 2× on the flagship?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThis is deliberate. The 1280 sensor's extra pixel count means digital zoom doesn't soften the image the way it does on lower-resolution scopes — so Nocpix started the base low to give the S50R a wider field of view, easier to find and track moving targets, and let the 1280 sensor handle the magnification work in software up to 16×. The result is a flagship that scans like a wide-field binocular and resolves like a precision optic at zoom.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy is the field of view wider than the H50R's?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eSame 50 mm lens, more pixels in the sensor. The S50R's 1280×1024 sensor packs more pixels into the same physical sensor area as the H50R's 640×512, which means more of the scene can be captured at base magnification without losing detail. The result is a 17.5° × 14° FOV on the S50R vs. the H50R's 8.8 × 7°.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eHow accurate is the laser rangefinder?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Quest S50R's concealed integrated LRF ranges to 1,000 yards. It runs in either single-firing or continuous modes, and the ranged distance displays on-screen.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat's Electronic Image Stabilization?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eEIS smooths out the thermal image against handheld motion — small movements, breathing, slight shake. The result is a steadier, easier-to-read image when you're glassing without a tripod, which matters especially on a binocular built for long observation sessions.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat about the battery system — can it really run indefinitely?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes, with how the dual system is designed. The internal battery charges via USB-C; the external is an auxiliary 18650-style battery. While the internal battery keeps the binocular running, you can swap the 18650 out for a charged one. As long as you have charged 18650s in your pack, the device keeps running through the swap.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eDoes the S50R record video?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. Onboard photo, video, and audio recording is included, with internal storage and Wi-Fi for transferring footage to your phone.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eIs the S50R waterproof?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. The S50R is rated IP67 — sealed against dust ingress and rated for water immersion. The rubber coating adds shock and weather protection. Built for rain, snow, and adverse conditions.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eIs a harness included?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. A fully adjustable forward-opening binocular harness is included with every Quest S50R.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat's the warranty?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNocpix backs the Quest S50R with their standard manufacturer warranty.\u003c\/p\u003e","brand":"Nocpix","offers":[{"title":"Default Title","offer_id":42937668960323,"sku":"QUEST-S50R","price":4999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/1737\/9139\/files\/Nocpix-Quest-S50R-Hero.webp?v=1770214724"},{"product_id":"nocpix-quest-h35r-thermal-binoculars-used","title":"Nocpix Quest H35R Thermal Binoculars Used","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe \u003cstrong\u003eNocpix Quest H35R LRF\u003c\/strong\u003e is the wide-field 640 in Nocpix's Quest thermal binocular family — a dual-eye thermal binocular built around a 640×512 sensor, a 35 mm germanium objective lens, and a 1,000-yard integrated laser rangefinder. New for 2025, the Quest line is Nocpix's first thermal binocular series, designed to deliver the kind of fatigue-free, comfortable viewing experience a traditional daylight binocular gives you — with both eyes and both hands engaged — but for thermal scanning, observation, and ranging in complete darkness, fog, rain, or smoke.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe H35R is the right Quest for hunters and observers working close-to-mid range, where field of view matters more than long-distance reach. The 35 mm lens delivers a wider FOV than the 50 mm \u003ca href=\"https:\/\/thermalbros.com\/products\/quest-h50r?_pos=1\u0026amp;_sid=a0a53d9f1\u0026amp;_ss=r\" title=\"Nocpix Quest H50R Thermal Binocular\"\u003eH50R\u003c\/a\u003e, making the H35R ideal for fast scanning across a property line, tracking moving game through brush, or doing extended observation work where comfort and situational awareness matter as much as detection distance.\u003c\/p\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eThe Quest family — how the H35R fits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Quest series is a tiered family on a shared platform. Same dual 1,920 × 1,200 AMOLED displays, same 1,000-yard concealed LRF, same Reality+ image processing with Electronic Image Stabilization, same hot-swappable dual-battery system, same fully adjustable binocular harness. What changes between tiers is \u003cstrong\u003esensor resolution and lens size\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eQuest H35R\u003c\/strong\u003e — 640×512 sensor, 35 mm lens. Wide-field 640 for close-to-mid range work.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003ca href=\"https:\/\/thermalbros.com\/products\/quest-h50r?_pos=1\u0026amp;_sid=a0a53d9f1\u0026amp;_ss=r\" title=\"Nocpix Quest H50R Thermal Binocular\"\u003e\u003cstrong\u003eQuest H50R\u003c\/strong\u003e\u003c\/a\u003e — 640×512 sensor, 50 mm lens. The long-reach 640 for greater detection distance.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003ca href=\"https:\/\/thermalbros.com\/products\/nocpix-quest-s50r-lrf?_pos=3\u0026amp;_sid=a0a53d9f1\u0026amp;_ss=r\" title=\"Nocpix Quest S50R Thermal Binocular\"\u003e\u003cstrong\u003eQuest S50R\u003c\/strong\u003e\u003c\/a\u003e — 1280×1024 sensor, 50 mm lens. The flagship — maximum resolution for hardest-target identification at extreme range.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eStep up from the H35R to the \u003ca href=\"https:\/\/thermalbros.com\/products\/quest-h50r?_pos=1\u0026amp;_sid=a0a53d9f1\u0026amp;_ss=r\" title=\"Nocpix Quest H50R Thermal Binocular\"\u003eH50R\u003c\/a\u003e when you want the same 640 image quality with a bigger lens for added reach. Step up to the \u003ca href=\"https:\/\/thermalbros.com\/products\/nocpix-quest-s50r-lrf?_pos=3\u0026amp;_sid=a0a53d9f1\u0026amp;_ss=r\" title=\"Nocpix Quest S50R Thermal Binocular\"\u003eS50R\u003c\/a\u003e when 1280 image quality is the deciding factor. Stay with the H35R when wider field of view, lighter weight, and faster scanning are the priorities.\u003c\/p\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhy a binocular vs. a monocular\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIf you've spent a long evening scanning a property with a thermal monocular, you already know what binoculars solve. One-eye observation creates fatigue in a hurry — your scanning eye tires, the other eye fights to stay open, and after an hour or two of serious looking, your effectiveness drops sharply. The Quest H35R uses dual 1,920 × 1,200 AMOLED displays, one per eye, with independent diopter adjustment on each side. Both eyes see the thermal image. Both hands hold the device. Weight distributes naturally across both wrists rather than loading one shoulder. The experience is genuinely closer to using a daylight binocular than a thermal monocular.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eFor extended observation, wildlife monitoring, security work, or any application where you'll be looking through the optic for hours at a stretch, that ergonomic difference is the entire reason to buy a binocular instead of a monocular.\u003c\/p\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhy the H35R's wider field of view matters\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe 35 mm lens on the H35R gives you a wider angular field of view than the 50 mm H50R — that's the trade-off across the line. More field of view means you cover more ground at base magnification, which is exactly what you want when you're scanning fast: looking for a heat signature you haven't located yet, tracking a moving target through brush, or doing perimeter sweeps where situational awareness matters as much as resolution.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe 35 mm lens also keeps the H35R lighter and more compact than the H50R, which matters on long observation sessions where you'll have the optic up to your eyes for extended periods.\u003c\/p\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat you get with the Quest H35R\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e640 × 512 thermal sensor with 12 μm pixel pitch, 60 Hz refresh rate.\u003c\/strong\u003e The step up from a 384 — meaningfully finer thermal resolution and better target identification.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eNETD ≤15 mK.\u003c\/strong\u003e Sharp thermal contrast and clean edge definition even in fog, light rain, or marginal heat conditions.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e35 mm germanium objective lens.\u003c\/strong\u003e Wider field of view than the 50 mm H50R — built for fast scanning and close-to-mid range observation.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDual 1,920 × 1,200 AMOLED displays\u003c\/strong\u003e — full resolution per eyepiece. Independent diopter adjustment on each eye.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIndependent interpupillary adjustment\u003c\/strong\u003e — fully customizable to your eye spacing.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eReality+ image processing\u003c\/strong\u003e with R+ image enhancement algorithm.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eElectronic Image Stabilization (EIS)\u003c\/strong\u003e — stabilizes the thermal image against handheld motion for cleaner viewing.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBuilt-in 1,000-yard concealed laser rangefinder.\u003c\/strong\u003e Single-firing or continuous modes; ranged distance displays on-screen.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMultiple color palettes\u003c\/strong\u003e including hunter-friendly options like Crimson (designed to reduce eye fatigue and support faster low-light recovery).\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOnboard photo and video recording\u003c\/strong\u003e with 64 GB internal storage.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eWi-Fi connectivity\u003c\/strong\u003e for transferring footage to phone or other devices.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eHot-swappable dual battery system:\u003c\/strong\u003e internal USB-C-charged battery plus a removable IRB-2 (18650-style) — swap the external while the internal keeps the device running for indefinite runtime. \u003cstrong\u003eTwo IRB-2 batteries included.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIP67-rated\u003c\/strong\u003e waterproof and dustproof construction with full rubber coating.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003eFully adjustable forward-opening binocular harness included.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003eSmooth-turning ergonomic focus and zoom dials.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003eManufacturer warranty (Nocpix).\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWho the Quest H35R is built for\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eHunters who do significant pre-shoot scanning and want a binocular's comfort for it\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePredator, coyote, and hog callers working close-to-mid range where wide FOV matters\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRanchers and landowners doing perimeter sweeps, livestock checks, and security work after dark\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eWildlife managers and biologists doing observation work over extended sessions\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSecurity professionals working surveillance or patrol roles\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBuyers cross-shopping the Quest family who don't need the H50R's added reach and prioritize FOV and weight\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAnyone who's experienced monocular fatigue on long evenings and wants a real binocular for thermal observation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eFull specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eThermal sensor:\u003c\/strong\u003e 640 × 512, 12 μm pixel pitch\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eNETD:\u003c\/strong\u003e ≤15 mK\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eObjective lens:\u003c\/strong\u003e 35 mm germanium\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRefresh rate:\u003c\/strong\u003e 60 Hz\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e dual 1,920 × 1,200 AMOLED (one per eyepiece)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDiopter adjustment:\u003c\/strong\u003e independent, each eye\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eInterpupillary adjustment:\u003c\/strong\u003e yes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eImage processing:\u003c\/strong\u003e Reality+ with R+ enhancement algorithm\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eImage stabilization:\u003c\/strong\u003e Electronic Image Stabilization (EIS)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eLaser rangefinder:\u003c\/strong\u003e built-in concealed, 1,000 yd (single-firing and continuous modes)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eColor palettes:\u003c\/strong\u003e multiple including Crimson (low-fatigue)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRecording:\u003c\/strong\u003e photo and video\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOnboard storage:\u003c\/strong\u003e 64 GB\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e Wi-Fi\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBattery system:\u003c\/strong\u003e internal USB-C rechargeable + removable IRB-2 (18650-style); hot-swappable for indefinite runtime; up to ~6 hr runtime\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIncluded batteries:\u003c\/strong\u003e two IRB-2\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCharging:\u003c\/strong\u003e USB Type-C\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e rubber-coated, IP67-rated\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIncluded accessories:\u003c\/strong\u003e fully adjustable forward-opening binocular harness\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e manufacturer warranty (Nocpix)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhere does the H35R fit in the Quest family?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe H35R is the wide-field 640 in the three-model Quest series. The \"H\" signals the 640 sensor tier; the \"35\" is the 35 mm objective lens. Above it sit the H50R (same 640 sensor with a 50 mm lens for added reach) and the S50R (1280 flagship).\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat's the difference between the Quest H35R and the H50R?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eSame 640×512 sensor, same 1,000-yard LRF, same dual AMOLED display, same hot-swap battery system. The H35R has a 35 mm lens (wider field of view, lighter weight, better for fast scanning). The H50R has a 50 mm lens (longer detection range, higher base magnification, better for long-distance observation). Choose the H35R for FOV and scanning speed; choose the H50R for reach.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat's the difference between the H35R and a thermal monocular?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA monocular forces one eye to do all the work, which causes fatigue on extended viewing sessions. The Quest H35R uses dual displays (one per eye) and a binocular form factor — both eyes see the thermal image, both hands hold the device, and weight distributes naturally across both wrists. For long observation sessions, the binocular is significantly more comfortable than a monocular. Monoculars are usually lighter and more compact for short scans; binoculars are built for serious looking.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy does the H35R have a wider field of view than the H50R?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe 35 mm lens covers a wider angular field at base magnification than the 50 mm lens on the H50R. That's a deliberate trade-off — wider FOV means you cover more ground while scanning, but you give up some detection range and base magnification. The H35R is built for hunters and observers who want to find heat signatures fast and track moving targets, where FOV beats reach.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eHow accurate is the laser rangefinder?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Quest H35R's concealed integrated LRF ranges to 1,000 yards. It runs in either single-firing or continuous modes, and the ranged distance displays on-screen.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat's Electronic Image Stabilization?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eEIS smooths out the thermal image against handheld motion — small movements, breathing, slight shake. The result is a steadier, easier-to-read image when you're glassing without a tripod, which makes extended observation sessions less fatiguing.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat about the battery system — can it really run indefinitely?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes, with how the dual system is designed. The internal battery charges via USB-C; the external is a removable IRB-2 (18650-style). While the internal battery keeps the binocular running, you can swap the IRB-2 out for a charged one. As long as you have charged IRB-2s in your pack, the device keeps running through the swap. Two IRB-2 batteries are included; runtime on a fresh charge is up to approximately 6 hours.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eDoes the H35R record video?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. Onboard photo and video recording is included, with 64 GB of internal storage. Wi-Fi lets you transfer footage to your phone.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eIs the H35R waterproof?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. The H35R is rated IP67 — sealed against dust ingress and rated for water immersion. The rubber coating adds shock and weather protection. Built for rain, snow, and adverse conditions.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eIs a harness included?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. A fully adjustable forward-opening binocular harness is included with every Quest H35R.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat's the warranty?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNocpix backs the Quest H35R with their standard manufacturer warranty.\u003c\/p\u003e","brand":"Nocpix","offers":[{"title":"Default Title","offer_id":43338414063683,"sku":"QUEST-H35R","price":2600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/1737\/9139\/files\/Quest_H35R_2k_Side_A4.jpg?v=1753816250"}],"url":"https:\/\/thermalbros.com\/collections\/thermal-binoculars-1.oembed","provider":"Thermal Bros","version":"1.0","type":"link"}