{"product_id":"dnt-thermnight-tnc635r-thermal-digital-night-vision-scope","title":"DNT ThermNight TNC635R Thermal \u0026 Digital Night Vision Scope","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003eThe \u003cstrong\u003eDNT ThermNight TNC635R\u003c\/strong\u003e puts a 640×512 thermal sensor and a Sony STARVIS 2 digital channel in one scope. The thermal side frames 12.52 degrees, the widest view in the ThermNight range, while the digital side handles daylight and identification. A rangefinder reads to 1,200 yards and returns a ballistic solution on screen.\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eThe DNT ThermNight TNC635R carries the largest thermal sensor in the ThermNight range\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA 640×512 uncooled VOx microbolometer sits behind the 35 mm thermal lens on the TNC635R, roughly three times the pixel count of the 384×288 sensor in the TNC335R. Pixels are what hold thermal detail together at distance, which is where separating an animal from its background gets hard. Sensitivity, pixel pitch, and refresh rate match across both models, so sensor size is the difference.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eThermal field of view on the TNC635R nearly doubles the 384-class model\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA larger sensor behind the same 35 mm lens widens the frame rather than magnifying it. Thermal field of view on the TNC635R measures 12.52 by 10.02 degrees against 7.53 by 5.65 on the TNC335R, and base magnification drops to 1.5x from 2.5x. Wide framing covers ground faster when scanning, and digital zoom to 6x closes in once a heat signature turns up.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eDNT rates the TNC635R for detection beyond 400 yards\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eWorking distance is what the sensor upgrade buys. DNT puts confident detection past 400 yards on the TNC635R, against beyond 250 yards on the TNC335R and around 150 yards on the TNC225R. Those are DNT's figures rather than measured specifications, and terrain, weather, and target size all move them. Coyote and hog work across open ground at those distances is the intended use.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eSony STARVIS 2 imaging does the identifying on the TNC635R\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThermal finds the heat and the digital channel says what it belongs to. A Sony STARVIS 2 sensor behind ED glass produces a usable daylight image and, with the detachable IR illuminator, works after dark. That channel is identical to the one in the TNC335R at 5x base magnification and a 5.31 by 2.99 degree frame, so the choice between the two models rests entirely on the thermal side.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003ePicture-in-picture runs both TNC635R channels together\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA side button swaps which sensor fills the screen, and picture-in-picture shows both at once with one full-screen and the other inset. Base magnification differs between channels, at 1.5x thermal and 5x digital, so switching changes how much ground is in frame — a gap wider here than on any other ThermNight model.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eA 1,200-yard rangefinder feeds ballistic solutions into the TNC635R display\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eDistance measurement runs from 5 to 1,200 yards, and the onboard ballistic calculator turns a reading into either a dial-in reticle shift or a holdover mark. Unlike the shorter-range ThermNight models, the ranging distance here sits closer to what the optic can actually work at, which makes the pairing more useful across the full span.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eTwo mounts and a sunshade ship with the TNC635R\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA PMS Picatinny 0 MOA mount and a PM20L Picatinny 20 MOA mount both come in the box, a combination DNT values at $119.98. A scope sunshade, eye cup, flip-up cover, two 21700 batteries, and a charger complete the package.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eRuntime on the TNC635R reaches 5.5 hours per battery\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eOne 21700 flat-top battery runs the TNC635R for 5.5 hours, slightly less than the 384-class model because the larger sensor draws more. A second battery and a charger ship in the box, and a 5V USB-C port takes external power. Storage runs to 64 GB built in, the housing is IP67 rated at 800 G of shock, and the whole scope weighs 25.6 oz across 9.2 by 3.2 by 3.0 inches — identical in size and weight to the TNC335R.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eHunters covering open ground past 400 yards fit the TNC635R\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eOpen fields, long lanes, and terrain where detection distance decides the night are where the TNC635R earns its price. Coyote and hog work across that ground benefits most from the wider thermal frame and the larger sensor. Hunters working inside 250 yards get the same digital channel, the same body, and the same features from the TNC335R for roughly $960 less, and that is the honest comparison. Anyone who wants only thermal at this sensor class should look at a dedicated thermal scope, since a substantial share of this price buys the digital channel and the second set of optics.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eWhat is the difference between the DNT ThermNight TNC635R and the TNC335R?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe thermal channel. The TNC635R has a 640×512 sensor with a 12.52 by 10.02 degree field of view and 1.5x base magnification; the TNC335R has 384×288 with a 7.53 by 5.65 degree frame at 2.5x. Weight, size, digital channel, display, storage, and mounts are the same on both. Battery runs 5.5 hours here against 6 hours on the TNC335R.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eHow far can the TNC635R detect a target?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eDNT rates it for confident detection beyond 400 yards. That is their figure rather than a measured specification, and terrain, weather, and target size all affect it.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eWhy is base magnification only 1.5x on the thermal channel?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBecause the larger 640×512 sensor behind the same 35 mm lens produces a wider frame rather than more magnification. That gives the TNC635R the widest thermal field of view in the ThermNight range, and digital zoom reaches 6x when a closer look is needed.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eDoes the TNC635R come with mounts?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eYes, two. A PMS Picatinny 0 MOA mount and a PM20L Picatinny 20 MOA mount, plus a scope sunshade, eye cup, flip-up cover, two 21700 batteries, a charger, two USB cables, a manual, and a lens cleaning cloth.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eHow far does the TNC635R rangefinder measure?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFrom 5 to 1,200 yards. Measured range feeds the onboard ballistic calculator, which returns either a dial-in reticle shift or a holdover mark.\u003c\/span\u003e\u003c\/p\u003e","brand":"DNT Optics","offers":[{"title":"Default Title","offer_id":43708276473923,"sku":null,"price":2849.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/1737\/9139\/files\/TNC635R_18.png?v=1787591571","url":"https:\/\/thermalbros.com\/products\/dnt-thermnight-tnc635r-thermal-digital-night-vision-scope","provider":"Thermal Bros","version":"1.0","type":"link"}