Objective
8Magnification
56 mmEffective objective lens diameter
7 mmExit pupil diameter
23 mmexit-pupil-distance-eye-relief-mm
400 ft/1000 ydsField of view at m/1,000 m / ft/1,000 yds
7.6 °Field of view degrees
7.6 °Field of view with eye glasses (°)
60 °Field of view apparent
12.8 ftShortest focusing distance
± 4 dptDiopter adjustment
5 dptDiopter correction at ∞
93 %Light transmission
2.2-3.0 inPupil distance
21.2Twilight factor acc. to ISO 14132-1
Environment & Conditions
-13 to +131 °FFunctional temperature
-22 to +158 °FStorage temperature
13 ft / 4 m water depth (inert gas filling)Submersion tightness