Objective:
Magnification: 3-18x
Effective objective lens diameter: 29.0-50 mm
Exit pupil diameter: 9.5-2.8 mm
Exit pupil distance: 95 mm
Field of view: 39.9-6.6 ft/100 yds
Field of view degrees: 7.6-1.3 °
Field of view apparent: 22.8 °
Diopter adjustment: -3 to +2 dpt
Light transmission: 90%
Twilight factor acc. to ISO 14132-1: 8.5-30
Parallax correction: 55-∞ yd
Measurement:
Max. elevation / windage adjustment range (m/100m / in/100yds): 1.8-1 / 64.8-36
Size & Weight:
Length in mm.: 15 in
Weight: 21 oz
Central tube diameter: 1.18 in
Environment & Conditions:
Functional temperature: -4 to +131 °F
Storage temperature: -22 to +158 °F
Submersion tightness: 13 ft / 4 m water depth (inert gas filling)