Teronic 400B 望远镜 (7X)

Optical Performance 

Magnification: 3.5x ~ 7x

Digital zoom: 2x

Objective aperture: 31mm

Angle of view: 9°

Exit pupil distance: 30mm

Day range: 3m ~ ∞ (3~5km)

Distance vision: 1000m      

Night range: Upto 400m

Imager

High-sensitive sensor: CMOS

Size: 1/3″

Resolution: 640×480

Screen 

Resolution: 320×240

Luminance: 3W IR LED

IR wavelength: 850nm

Power             

Power supply: 4.5v – 6.0v

Battery: 8x AA

Signal

Cable: USB

AV supporting: NTSC/PAL

Storage: TF 4GB - 32GB

Packaging

Dimensions: 210mm x 145mm x 65mm

Weight: 750g