Night Vision - LH Outdoor Tools

ORPHA ONV3 infrared low light HD outdoor night vision goggles 2nd generation +

Brand: ORPHA<br>Model: ONV3<br>Magnification: 1X<br>Objective: 28mm<br>Image-increasing tube level: 2nd generation +<br>Usage: Head-mounted or hand-held<br>Weight: 592g (901g including soft head-mounted)<br>Weight of 4x lens: 296g<br>Volume: 152x143x58mm<br>Resolution (line pair): 48-60lp/mm<br>Signal-to-noise ratio (dB): 17-21<br>Optical sensitivity (μA/lumen): 550-650<br>Objective adjustment range (m): 0.25-00<br>Auxiliary light source wavelength (nanometer): 808nm & 850nm<br>Image color: light green<br>Eyepiece diopter adjustment range (diopter): +5/-50<br>Power supply voltage: 2.0-4.2V<br>Battery type: AA ordinary No. 5 battery X2<br>Working temperature: 40/+600C<br>Storage temperature: 30/+50℃<br>Relative humidity: 98%<br>Field of view: 40°<br>Standby time: 80H/40H (infrared off/on)<br>Service life: 10000H<br>Warranty period: 2 years<br>Waterproof: IP66