Specification
This night vision goggle adopts Gen2 image intensifier tube with the function of anti-glare and built-in IR Illuminator.It is mainly used for military observation, sea defence, frontier reconnaissance, surveillance, suppress smuggling, drug smuggling investigation and vehicles and aircraft maintenance under dark condition etc.
FEATURES
- Light wight, high resolution
- Strong light protection
- Eye-distance adjustable
- Auto brightness control
- Built in IR
- Low battery & IR indicator
- External power
- Water proof, corrosion and dust resistant
- Allowing for PASGT/ACH/MICH helmets
- May be equipped with a wide variety of optional magnifier lens
Specification | |
Model | PVS-7 |
Magnification | 1X |
Field of view | 40° |
Lens system | 26.8mm F1.2 |
Focus range, m/in | 0.25m to infinity |
Eye relief distance | 15 mm |
Diopter setting, D | +5°, -4° |
Overall dimensions, mm/in | 191*7152*81 |
Weight w/out headgear, g/oz | 530 |
Power supply | 2 *AA |
Estimated battery life w/out IR, 73°F, hour | up to 80 |
Image Intensifier Tube | |
Photocathode type | 18mm S-25 |
Photocathode sensitivity, typical, μA/lm | 600-900 |
Resolution, typical, lp/mm | 48-58 |
Luminous gain, typical, fl/fcd | 19000 - 30000 |
Signal-to-noise ratio, typical | 20:1 or better |
FOM, typical | 1150 - 1350 |
Tube relibility standard, hour | 10000 |
Keep time, typical, year | 10 |
Warranty, year | 1 |
Effective Distance | |
Detection range, approx, m/yard | |
-quarter moon | up to 180 |
-cloud cover | up to 110 |
Recognition range, approx., m/yard | |
-quarter moon | up to 120 |
-cloud cover | up to 100 |
5mW IR iluminator, approx., m/yard | up to 30/12 |
Environmental Data | |
Operating temperature, °C/F | -40° to +50*/-40° to +122° |
Storage temperature, °C/°F | -30° to +50°/-86 to+122° |
Immersion, hour | 1 meter for 0.5 (Optional) |
Humidity, % | up to 98% |