Binocular Type
Porro Prism type
Magnification
8x
Effective diameter of objective lens
40mm
Diameter of exit pupil
5mm
Actual field of view
8.2-degree
Apparent field of view
65.6-degree
Field of view at 1000m
143m
Relative Brightness
25
Eye-relief
12mm
Diopter adjustment range
Over ±2m-1
Eye interval adjustment range
60×-70mm
Closest Focusing Distance
4m
Weight
710g
Width (at maximum eye interval)
182mm
Length
139mm
Thickness (at maximum eye interval)
58mm
Lens composition
3 groups, 5 elements
Coating
Monolayer coating