RIX Tactical RENV-B Enhanced Night Vision Fusion Binocular

True Fusion Imaging in a Single Helmet-Mounted Binocular

The RIX Tactical RENV-B is a dual-tube fusion binocular that combines two high-performance image intensifier tubes with a built-in 640×512 thermal detector — delivering simultaneous night vision and thermal imaging through one helmet-mounted device. There's no clip-on to attach, no separate thermal monocular to manage, and no calibration to perform. Power it on and you're seeing both image intensification and thermal in the same view, with adjustable fusion modes that let you tune the overlay to match the scene.

The RENV-B is a step beyond traditional clip-on fusion setups. Instead of attaching a separate thermal device to the front of an NVG, the RENV-B integrates both technologies into a single housing — meaning fewer points of failure, lower overall weight, and a unified power and control system.

Why Choose Integrated Fusion

Image intensifier tubes deliver detailed, natural-looking imagery that's ideal for navigation, close-quarters work, and identifying terrain. Thermal sensors detect heat signatures that pure night vision can miss — animals concealed in brush, body heat against cool backgrounds, or warm surfaces in low-contrast environments. Running both technologies in a single integrated housing eliminates the tradeoffs of carrying separate devices and gives you both capabilities the moment you flip the unit down.

For hog hunters working dense cover, predator hunters scanning long distances, ranch security operators monitoring tree lines, and tactical professionals operating in unpredictable conditions, integrated fusion delivers detection performance that neither technology achieves on its own.

Key Features

640×512 thermal detector with 12-micron pixel pitch, built directly into the binocular housing Two high-performance image intensifier tubes for true binocular night vision with depth perception Multiple fusion image modes — Outline, Highlight, and Breath, switchable on demand 0.6-inch full-color OLED display with 800×600 resolution for the fused image output 50 Hz thermal frame rate with NETD rating below 30 mK Detection range up to 1500m / 1640yd 40° field of view through the night vision optical channel 25.8° × 19.1° field of view through the thermal channel Built-in IR illuminator for use in zero-ambient-light conditions Bright Source Protection (BSP) automatically protects tubes from sudden bright light exposure Built-in electronic compass with azimuth indication for navigation in unfamiliar terrain Built-in GPS positioning system with location, altitude, and navigation data displayed in the fused image Bluetooth remote control included for hands-free wireless operation Dual 18650 battery pack delivers extended run time — up to 60+ hours in night vision mode and 8+ hours in fusion mode IP67 waterproof rating for full protection against dust and submersion Operating temperature range from -40°F to +122°F Flip-up shut-off automatically powers the unit down when articulated White hot and orange hot thermal polarity options

Specifications

Optics

Magnification: 1x Exit Pupil Diameter: 14mm Exit Pupil Distance: 25mm Diopter Adjustment: -3 to +2

Image Intensifier

Generation: Gen 2.5 Resolution: 64 lp/mm Field of View: 40° Lens System: f/1.2, 25mm Range of Focus: 0.27 yd to infinity Brightness Control: Yes Bright Source Protection: Yes Infrared Illuminator: Built-in

Thermal Image

Type: VOx Uncooled Resolution: 640 × 512 pixels Pixel Pitch: 12 μm NETD: less than 30 mK Frame Rate: 50 Hz Lens System: f/1.1, 16mm Field of View: 25.8° × 19.1° Brightness Control: Yes Polarity: White hot, Orange hot

Display

Type: OLED Resolution: 800 × 600

Enhanced Modes: Outline, Highlight, Breath Sensor: Azimuth Indication

Range Performance

Detection Range: 1500m / 1640yd

Environmental

Degree of Protection: IP67 Operating Temperature: -40°F to +122°F Battery Type: 18650 × 2 Operating Time on Battery Pack (at 72°F): Enhanced Display ≥ 8 hours; Image Intensifier mode up to 60 hours

Weight & Size

Dimensions: 4.2 × 4.5 × 3.3 inches Weight: Main body 1.26 lb; Battery pack ≤ 0.23 lb (without battery)

What's in the Box

RENV-B housing Battery module Cable Bluetooth remote control Eye cups Protective cover Carrying pouch

Common Use Cases

Hog hunting in heavy cover where night vision shows the terrain and thermal reveals heat signatures hidden in brush Predator hunting where extended thermal detection range makes long-distance target identification practical Property and ranch security where heat signatures stand out against tree lines and structures Search and rescue applications in low-light terrain Tactical training and professional operations requiring integrated fusion capability

Who This Is For

Operators who want a single integrated fusion device rather than running a separate clip-on thermal on top of a night vision goggle. The RENV-B is built for users who value unified control, lower overall weight on the helmet, and a simpler power and control system. It's also the right choice for anyone investing in fusion technology long-term who wants to avoid the bracket and cable complexity of multi-device setups.

Who This Isn't For

If you already own a quality night vision binocular like the RNV-31S and only need thermal capability occasionally, a clip-on like the RENV-C may serve you better at a lower price point. If you operate in conditions where pure thermal monoculars meet your needs, a dedicated standalone thermal optic may be a better primary device.

Frequently Asked Questions

Is the RENV-B a clip-on or a standalone unit?

The RENV-B is a standalone integrated fusion binocular. It does not require a separate night vision goggle to function — both the image intensifier tubes and the thermal sensor are built into a single housing.

What's the difference between Outline, Highlight, and Breath modes?

Highlight mode displays the full thermal overlay on top of the night vision image. Outline mode shows just the edges of heat signatures, preserving more of the underlying NV image. Breath mode pulses the overlay on and off so you can see both the pure NV image and the thermal overlay alternating.

How long does the battery last?

In image intensifier mode (night vision only), the dual 18650 battery pack delivers up to 60 hours of run time. In full fusion mode (NV plus thermal), run time is approximately 8 hours. Run time is rated at 72°F.

Is the RENV-B helmet-mountable?

Yes. The RENV-B is designed for helmet-mounted use through standard NVG mounts.

Does it have GPS and a compass?

Yes. The RENV-B includes a built-in GPS positioning system and electronic compass. Location, altitude, navigation, and azimuth data are displayed in the fused image.

What's the thermal detection range?

1500 meters (1640 yards) per the published specification.

Is the RENV-B waterproof?

Yes. The RENV-B is rated IP67, providing full dust protection and protection against temporary water submersion.

Is the RENV-B ITAR-restricted?

Yes. The RENV-B is an ITAR-controlled item under U.S. federal export law. Sales are restricted to U.S. persons as defined under 22 CFR § 120.15. Export outside the United States is prohibited without proper licensing.

Important Information

The RIX Tactical RENV-B is an ITAR-controlled item and may only be sold to U.S. persons as defined under 22 CFR § 120.15. Export of this product outside the United States is restricted under federal law. By purchasing, the buyer acknowledges and agrees to comply with all applicable U.S. export regulations.

Image intensifier tube performance varies by configuration. Tube specifications including FOM (Figure of Merit), SNR (Signal-to-Noise Ratio), and resolution will be provided per individual unit at time of shipment.

Why Buy From Thermal Bros

Thermal Bros is an authorized RIX Tactical dealer with full manufacturer warranty support. If you have questions about which fusion configuration is right for your use case, reach out before you order.