WT81 Night vision monocular
Country of Origin︰
The night vision imaging model COMS pixel 1284x724
LCD Display mode LCD
850 Infrared wavelengths(nm) 850
Infrared focusing range(m).within 100
The standard memory (G) 8
The largest extended memory (G) 32
The battery type 18650 lithium battery (two pcs)
operating voltage (V) 3.7.
Runtime(hour) without infrared illuminator 5-6 hours with infrared illuminator 2-3 hours.
battery life charge and discharge more than 1000 times
Observe distance (m) max100.
diopter (degree) ±0.6
objective Dia(mm) 40
field of view 6.6 degree
Adjustable range (m) 2-infinite
USB Communication standard 2.0
The night vision has a super power infrared light, The relative aperture of lens to F1:1.5 large aperture. It is a night vision viewer which is used in the dark or low light situation.its observing distance (full dark) is infinity. The observing distance (low light) is 200 meters, With USB ,AV out and DCIN sockets are equipped. It could be used normally in the day(when it is used during the day, it is equipped with a "infrared end filter" in front of a camera) and
night.owning the photo shooting,video shooting,playbacking and other functions. it achieves 5x optical zoom and 4x digital zoom. it is an ideal night-vision .