Night Vision Scope NVM21/NVM31
The NVM21 is a hand-held, head-mounted, helmet-mounted, or weapon-mounted Night Vision System that enables walking, driving, weapon firing, short-range surveillance, map reading, vehicle maintenance, and administering first aid in both moonlight and starlight. The NVM21 is designed with a built in infrared illuminator for when the situation is at its darkest, making it the best night vision monocular. The optical system of the Monocular consists of an objective lens, an Image Intensifier Tube and an eyepiece. Even under unsteady brightness conditions, Automatic Brightness Adjustment System always keeps the IIT brightness level constant.
- Commodity name： Night Vision Scope NVM21/NVM31
- Product Details
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ModelNVM21NVM31IITGen 2+Gen3Resolution (lp/mm)57-6465-72Photocathode typeS25GaAsS/N(dB)17-2121-24Luminous sensitivity(μA/lm)500-6001500-1800MTTF(hrs)1000010000Magnification1X1XFOV(deg)4040Diopter(deg)+5/-5+5/-5Lens systemF1.2,25.8mmF1.2, 50mmRange of focus(m)0.25--∞0.25--∞Dimensions(mm)111X68X49111X68X49Weight (g)322322Power Supply (v)2.0-4.22.0-4.2VBattery Type1X CR123A1X CR123ABattery life(hrs)80 (w/o IR)40 (w IR)80 (w/o IR)40 (w IR))Operating（°C）-40/+60-40/+60Temperature(°C)-50/+70-50/+70Environmental ratingIP65IP65Warranty1 year1 year
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