Audited Supplier
DA-NVBF telescope & binoculars
Yes
Yes
Binocular
5X
Night Vision
Night Vision Telescope
Zoom Lens
Customizable
226X158X60mm
-5 to +5
20
36-40lp/mm
2X3VCR123A Type Battery
20 M to Infinity
200-300m
Black
DA
Safety Box
226x158x60mm
China
Product Description
Binocular telescope night vision have been used for hundreds of years to help people see things from afar. In past times this was essential to prepare for battle on land or at sea and to make every hunt more successful, whether for pleasure or necessity. Binoculars can play a part at sea and in hunting, perhaps even in watching sports.
| Product | Night vision binocular |
| Model | DA NVB |
| Magnification, x | 5 |
| Field of view, deg | 20° |
| Len system | 86mmF/1.2 |
| Interpupillary distance, mm | 57-72 |
| Focus range, m/in | 8.0/8.8" to infinity m/in |
| Eye relief distance, mm | 15 |
| Diopter setting, D | +5,-5 |
| Overall dimensions, mm | 225x150x60 |
| Weight w/out headgear, g/oz | 1600/56.44 |
| Power supply | 2CR123 BATTERIES,3V |
| Estimated battery life w/out IR, 73 °F, hour | Up to 20 |
| GEN II Image Intensifier Tubes | |
| Classification | OMNI II |
| Photocathode type | 18mm S-25 |
| Photocathode sensitivity, typical, uA/lm | ≥550 |
| Resolution, typical, Ip/mm | 48-58/57-64/60-72 |
| Luminous gain, typical, fl/fcd | 19000-25000 |
| Signal-to-noise ratio, typical | 20:1 or better |
| FOM, typical | 1150-1350 |
| Tube reliability standard, hour | 10000 |
| Environment Data | |
| Operating temperature, °C/°F | -40°to +50°/ -40°to +122° |
| Storage temperature, °C/°F | 0°to +50°/ 32°to +122° |
| Immersion, hour | 2 meter for 1.0 (Optional) |
| Humidity , % | Up to 98% |
