We offer the RNV-31S in two configurations
- 1400-1600 FOM NNVT Tubes
- 1800-2000 FOM NNVT Tubes
The RNV-31S night vision goggles feature a modular design and standard interface for strong compatibility. Its compact structure makes it lightweight, and it supports multiple power supply modes, increasing reliability for complex weather conditions.
MILSPEC OPTICS
The RNV-31S uses RIX self-developed Spector 40 lenses that can be adapted to PVS-14/31 night vision devices.
SUITABLE FOR A VARIETY OF TUBES
The RNV-31S is compatible with a range of tubes, including the MX10160 and 11769 EGAC, to meet usersโ needs for various functions and figures of merit (FOMs).
MANUAL GAIN CONTROL
The power knob on this device not only controls the power level but also adjusts the gain. This dual functionality allows users to adapt to varying lighting conditions and enhances the detection and recognition of targets in complex environments, particularly at night.
COMPATIBLE WITH AA&CR123A BATTERY
The RNV-31S features dual battery caps, making it compatible with both AA and CR123A batteries. This design enhances user flexibility by accommodating different battery preferences.
PEEK MATERIAL HOUSING
PEEK (Polyether Ether Ketone) is a high-performance engineering thermoplastic with several advantages that make it suitable for a variety of demanding applications. ย Lightweight,ย High Mechanical Strength and High Temperature Resistance up to 250ยฐC
FLIP TO POWER OFF
The automatic shut-off feature, activated by flipping the device sideways, provides a more convenient way to control the night vision device, preventing it from running unnecessarily.
RIX Tactical RNV-31S White Phosphor Specifications:
- FOV: 40ยฐ
- Magnification: 1.0x
- Objective Lens: 27mm, F1.2
- Diopter Adjustment: -6 to 2
- Battery Type: CR123A & AA & 18650 (battery pack)
- Focus Range: 250mm to +โ
- Battery Life: One AA โ at least 20h, One CR123A โ at least 25h, Battery Pack with two 18650 โ at least 80h
- LED Indicator (within FOV)
- IR illuminator Support
- Flip-up off Support
- Side flip-up off Support
- BSP (Bright Source Protection) Support
- Low battery indicator Support
- Tube compatibility: 10160ใ11769 EGAC
- Ingress Protection: 20m
- Dimensions: 108(L) ร 106(W) ร 83(H)mm
- Weight: 520g
Whats in box
- RNV-31S Device
- Thermal Fusion Pendant Adapter
- Long Eyeshades
- User Manual
- Portable Bag







Max –
Picked up the 1800-2000 FOM version. These come with NVT-7 tubes, SNR was over 30 on both and resolution was 64 for one and 68 for the other. If I mathed correctly it put both tubes at just over 2000 FOM. I have been pretty impressed so far, housing is extremely light so you donโt need a ton of counterweight. In mixed lighting or with decent moonlight the image is really good. I also have gen 3 binos to compare to. Biggest difference Iโve seen so far is the gen 3s do better in really low light. Theyโre also a few thousand more expensive if youโre getting them new so decide how worth it that is for you. That being said these will work very well for the casual user. The only real complaints I have would be the lack of IPD stops, the housing is stiff enough they donโt move much without them though so itโs not horrible and my unit doesnโt seem to like AA batteries. The CR123As work really well with it. All in all, these will do 90% of what youโd want to do with them outside of LE/Mil applications and you can save a few grand. Worth it in my opinion.
Ray (verified owner) –
i love it! i have the 1800-2000 FOM version and i can see great. i compared with a buddies gen 3 binos l3 in a MGA housing and while his were clearer out to a further distance, there wasn’t that huge of a difference. I did a night fire with them as well and they worked great! Custom Night Vision has provided me with fantastic customer service throughout the whole process too.