Special Features
Lens quality
High-index BaK4 prisms
Vision convenience
Long eye relief and adjustable eyepieces (twist up/down)
Optical coating
Full multi-coating
Specialty
UV-Protection
Optics
Type
Porro-prism series
Diopter adjustment range
over +/- 2 1/m
Eye interval adjustment range
58 - 70mm
Objective lens diameter
25mm
Closest focal point
5m
Eye relief
15 - 12mm
Lens configuration
6 elements / 4 groups
Magnification
8 - 16x
Exit pupil diameter
3.1 - 1.6mm
Actual field of view
4.5 - 2.9°
Field of view at 100m
7.9 - 5.1m
Apparent angle of view
36 - 46.4°
Relative brightness
9.8 - 2.4
Dimensions / Weight
Width
111mm
-----
(fully extended)
Thickness
48mm
Recommended Uses
Recommended Uses
Culture, General Purpose, Sports/Events, Traveling