Special Features
Lens quality
Aspherical lens elements for minimal distortion
Optical coating
Monolayer coating
Specialty
UV-Protection
Optics
Type
Porro-prism series
Diopter adjustment range
over +/- 2 1/m
Eye interval adjustment range
60 - 70mm
Objective lens diameter
21mm
Closest focal point
2.2m
Eye relief
11mm
Lens configuration
6 elements / 4 groups
Magnification
10x
Exit pupil diameter
2.1mm
Actual field of view
5°
Field of view at 100m
8.7m
Apparent angle of view
50°
Relative brightness
4.4
Dimensions / Weight
Width
82mm
-----
(fully extended)
Thickness
41mm
Recommended Uses
Recommended Uses
Culture, General Purpose, Sports/Events, Traveling