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
UV-Protection
Equipped
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 - 8mm
Lens configuration
9 elements / 6 groups
Magnification
10 - 30x
Exit pupil diameter
2.5 - 0.8mm
Actual field of view
3.2 - 1.9°
Field of view at 100m
5.6 - 3.3m
Apparent angle of view
32 - 57.0°
Relative brightness
6.3 - 0,7
Dimensions / Weight
Width
111mm
-----
(fully extended)
Thickness
48mm
Recommended Uses
Recommended Uses
Culture, General Purpose, Sports/Events, Traveling