Magnification
12x
Effective objective lens diameter (mm)
50
Exit pupil diameter (mm)
5
Exit pupil distance (eye relief) (mm)
20
Field of view (ft/1000 yds / m/1000 m)
345 / 115
Field of view (degrees)
6.6
Field of view for eyeglass wearers (degrees)
Field of view, apparent (degrees)
62
Shortest focusing distance (ft / m)
9.2 / 2.8
Dioptric compensation (dpt)
± 4
Diopter correction at ∞ (dpt)
Light transmission (%)
90
Pupil distance (in / mm)
2.2-2.9 / 56-74
Twilight factor acc. to ISO 14132-1
22.4
Technical Data
Length approx. (in / mm)*
6.8 / 174
Width approx. (in / mm)**
5.2 / 131
Height approx. (in / mm)**
2.6 / 67
Weight approx. (oz / g)
35.0 / 999
Functional temperature
-13 °F to +131 °F (-25 °C / +55 °C)
Storage temperature
-22 °F to +158 °F (-30 °C / +70 °C)
Submersion tightness
13 ft / 4 m water depth (inert gas filling)