The Khyber Optics DTNV-31 is a night vision device with an NNVT Gen 2 image intensifier tube. The tube is auto-gated with white phosphor and a figure of merit of 1600 or higher. Auto-gating protects the tube from sudden light sources, and manual gain control lets the user adjust the image.
It has 1x magnification, a 26 mm F/1.2 lens system and a 40° field of view. Focus runs from 0.25 m to infinity, and the diopter adjusts from -6 to +2. It has a built-in infrared illuminator and LED indicators for low battery, IR on and excessive light conditions.
It runs on AA batteries inside the housing or on the included external battery pack. It ships with a dovetail mount, a shroud and a low-profile night cap. Khyber Optics night vision is subject to ITAR restriction and cannot be exported.
- Tube
- NNVT Gen 2, auto-gated, white phosphor, 1600+ FOM
- Magnification
- 1x
- Lens system
- 26 mm, F/1.2
- Field of view
- 40°
- Focus range
- 0.25 m to infinity
- Diopter
- -6 to +2 diopters
- Indicators
- LEDs for low battery, IR on and excessive light conditions
- IR illuminator
- Yes
- Gain control
- Manual
- Auto-gating
- Yes
- Power
- AA batteries inside housing, or included external battery pack
- Battery life
- Up to 40 hours at 20°C
- Operating temp
- -60° F to 120° F
- Storage temp
- -60° F to 185° F
- Weight
- 1.1 lb
- In the box
- External battery pack, dovetail mount, shroud, low-profile night cap
- Warranty
- 5 years, fully transferable from date of purchase
- Export
- Subject to ITAR restriction; no exports