Vertical measurement standard deviation to previous reading: 1/45,000
Effective Range: ≥120m (Day) ≥250m (Night)
Output Power: 0.1 mW
Minimum focusing distance: 0.5m
Objective effective aperture: 36mm
Magnification: 25X
Field of View: 1°50'
Imaging:                                    True Image
Shortest Visual Distance: 0.5m
Wavelength: 650nm
Power: 2 AA alkaline batteries
Wavelength: 635nm
Diameter of Light Spot: ≤3mm/80m
Field of View: 5°
Imaging: Positive Image
Magnification: 3X
Focusing Range: 0.5～∞