Objective
8xMagnification
25 mmEffective objective lens diameter
3.1 mmExit pupil diameter
17 mmExit pupil distance
119 m/1000mField of view at m/1,000 m / ft/1,000 yds
6.8 °Field of view degrees
6.8 °Field of view with eye glasses (°)
52 °Field of view apparent
2.5 mShortest focusing distance
± 5 dptDiopter adjustment
6 dptDiopter correction at ∞
88 %Light transmission
50-74 mmPupil distance
14.2Twilight factor acc. to ISO 14132-1
Environment & Conditions
-25 to +55 °CFunctional temperature
-30 to +70 °CStorage temperature
13 ft / 4 m water depth (inert gas filling)Submersion tightness