Objective
10xMagnification
40 mmEffective objective lens diameter
4 mmExit pupil diameter
13 mmexit-pupil-distance-eye-relief-mm
108 m/1000mField of view at m/1,000 m / ft/1,000 yds
6.2 °Field of view degrees
5.2 °Field of view with eye glasses (°)
60 °Field of view apparent
4 mShortest focusing distance
± 5 dptDiopter adjustment
5 dptDiopter correction at ∞
96 %Light transmission
56-72 mmPupil distance
20Twilight 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