Nơi xuất xứ
Beijing, China
objective lens diameter
50mm
closest observation distance
2m
battery type
18650 lithium battery rechargeble lithium battery)
transducer(CMOS)
1/3'' CMOS,resolution ratio:728*488
display screen
0.35LCD,resolution ratio:640*480
field angle(4X),m/100m/
6°,10.5m/100m
infrared light wave
940nm/850nm