OBJECTIVE  
Magnification 8x
Effective objective lens diameter 42 mm
Exit pupil diameter 42 mm
Exit-pupil-distance-eye-relief-mm 18 mm
Field of view at m/1,000 m / ft/1,000 yds 159 m/1000m
Field of view degrees 9.1°
Field of view with eye glasses (°) 9.1°
Field of view apparent 69 °
Shortest focusing distance 2 m
Diopter adjustment ± 4 dpt
Diopter correction at ∞ 5 dpt
Light transmission 91 %
Pupil distance 56-74 mm
Twilight factor acc. to ISO 14132-1 18.3
SIZE & WEIGHT  
Length in mm. 158 mm
Width in mm. 131 mm
Height in mm. 71 mm
Weight 840 g
ENVIRONMENT & CONDITIONS  
Functional temperature -25 to +55 °C
Storage temperature -30 to +70 °C
Submersion tightness 13 ft / 4 m water depth (inert gas filling)