SPECIFICATION
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 AA battery (one by 1.5V)
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°