Aspherical eyepiece lens eliminates image distortion.
Wide field of view.
Multilayer-coated lenses and large objective diameter for optimal clarity of image.
Rubber armouring for shock resistance and a firm, comfortable grip.
Objective Diameter (mm): 40
Angular field of view (real/degree): 8.2
Angular field of view (apparent/degree): 65.6
Field of view at 1000 meters: (m)143
Exit pupil: (mm)5
Relative brightness: 25
Eye relief (mm): 11.9
Close focusing distance (m): 5
Interpupillary distance (mm): 56-72
Weight (g): 760
Length (mm): 143
Width (mm): 182