Magnification: 2X
Objective: 28mm
Field of view: 6.4 degree
Exit pupil diameter: 14mm
Eyes pot distance: 15mm
VIsibility regulating range: ±5°C
Minimum observation distance: 0.8mm
As far as the night viewing distance: >200m
Horizontal resolution: 420lines
Display device: LED
Resolution: 330x224 pixel
Lighting device: 1R LED
Center wavelength: 850mm
Working voltage: DV 3V
Built in power: AA battery
Battery endurance: 1.5/2.5h (1R ON/1R OFF)
Switch:
1. The power switch
2. Infared illumination Brightness regulation
3. Forced switch infrared lighting.
