OBJECTIVE  
Magnification 10x
Effective objective lens diameter 40 mm
Exit pupil diameter 4 mm
Exit-pupil-distance-eye-relief-mm 13 mm
Field of view at m/1,000 m / ft/1,000 yds 108 m/1000m
Field of view degrees 6.2 °
Field of view with eye glasses (°) 5.2°
Field of view apparent 60 °
Shortest focusing distance 4 m
Diopter adjustment ± 5 dpt
Diopter correction at ∞ 5 dpt
Light transmission 96 %
Pupil distance 56-72 mm
Twilight factor acc. to ISO 14132-1 20
SIZE & WEIGHT  
Length in mm. 151 mm
Width in mm. 172 mm
Height in mm. 55 mm
Weight 690 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)