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When night falls, you never know what the cover of darkness may be hiding; All Bering Nightfall Monoculars are protected by Berings exclusive Limited Lifetime Warranty, so feel free to invade the night!
Lens magnification ,x | 3 5 |
Objective lens diameter,mm | 44 50 |
Lens system | 50mmF/1.2 80mmF/1.7 |
FOV at distance 100m/110yards,m | 19/63 16/52 |
Field of view,deg | 18 12.5 |
Focus range,m | 1.5 to infinity 1.0 to infinity |
Exit pupil diameter,mm | 6 |
Eyepiece Dioper adjustment,dptr | +4,-4 |
Eye relief,mm | 15 |
Power supply,v | CR-123 3V/3.6V battery (one) |
Battery life IR on,hour | Up to 20 |
Battery life IR off,hour | Up to 60 |
Overall dimensions,L×H×W,mm/in | 183×81×61 203×81×61 |
Weight,g | 530 613 |
Effective Distance | |
Detection range,m | 200/150 220/175 |
IR power,mw | 25≤ |
IR wavelength,nm | 850 |
IR effective distance,m | 25 |
Environmental Data | |
IP standard of water-resistence | IPX4 |
Humidity,% | 93 |
Operating temperature, | -30°to+45° |
Storage temperature, | 0°to+60° |