5x50night vision binocular II |
RG85 |
RG88 |
RG66 |
RG55 |
RG77 6X50 |
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5X50 night vision binocular |
 | Lens magnifications,× | 5 | | Objective lens diameter,mm | 50 | | Resolution | 40lp/m | | Lens system | 90mmF/1.2 | | FOV at distance 200m,m/ft | 16/52 | | Field of view, ° | 20° | | Focus range,yards | 18-∞ | | Exit pupil diameter,mm | 6 | | Eye relief,mm | 15 | | Eyepiece Diaper adjustment,dptr | +4,-4 | | Power Supply,one battery | one piece 3V | | Battery life IR On,hour | 20 | | Battery lift IR Off,hour | 40 | | Overall dimensions,L×H×W,mm | 225×150×60 | | Weight,g | 1500 | | EFFECTIVE DISTANCE |
| | Recognition range,m/yards,up to | 220 | | IR Power,mW | 25≤ | | IR Wavelength,mm | 850 | | IR Effective distance up to,m/yards | 50/55 | | ENVIRONMENTAL DATA | | | IP Standard of water-resistance | IPX4 rating | | Humidity,up to,% | 93% | | Operating temperature,℃/℉ | -30°to +45°/ -22°to +113° | | Storage temperature, ℃/℉ | 0° to +60°/ +30°to +140° |
     
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