China Head Mounted Goggles Army Grade IP67 Waterproof Night Vision Binocular From Factory, Find details about China Night Vision Goggles, Binoculars from Head Mounted Goggles Army Grade IP67 Waterproof Night Vision Binocular From Factory
MODEL | DT-NH921 |
IIT | Gen2+ |
Magnification | 1X |
Resolution | 45-57 |
Photocathode type | S25 |
S/N(db) | 15-21 |
Luminous sensitivity(μa-lm) | 450-500 |
MTTF(hrs) | 10,000 |
FOV(deg) | 42+/-3 |
Detection distance(m) | 180-220 |
Adjustable range of eye distance | 65+/-5 |
Diopter(deg) | +5/-5 |
Lens system | F1.2, 25mm |
Coating | Multilayer broadband coating |
Range of focus | 0.25--∞ |
Auto anti strong light | High Sensitivity, Ultra Fast, Broadband Detection |
rollover detection | Solid non-contact automatic detection |
Dimensions (mm) (without eye mask) | 130x130x69 |
material | Aviation aluminum |
Weight (g) | 393 |
Power supply (volt) | 2.6-4.2V |
Battery type (V) | AA(2) |
Wavelength of infrared auxiliary light source (nm) | 850 |
Wavelength of red-explode lamp source (nm) | 808 |
Video capture power supply (optional) | External power supply 5V |
Video resolution (optional) | Video 1Vp-p SVGA |
Battery life (hours) | 80(W/O IR) 40(W/IR) |
Operating Temperature (C | -40/+50 |
Relative humidity | 5%-98% |
Environment rating | IP65(IP67 Optional) |