6
En
Fr
Es
Pt
Specifications
* The number calculated by the formula [tan
ω
' =
Γ x tan
ω
]: Apparent field of view: 2
ω
', Magnification:
Γ ,
Real field of view: 2
ω
Type: Dach prism central focusing type
Model
8x42
10x42
Magnification (x)
8
10
Effective diameter of objective lens (mm)
42
42
Angular field of view (real) (°)
8.0
6.7
Angular field of view (apparent) (°)*
58.4
60.7
Field of view at 1,000m/yds. (m/ft.)
140/420
117/351
Exit pupil (mm)
5.3
4.2
Brightness
28.1
17.6
Eye relief (mm)
17.1
16.5
Close focusing distance, approx. (m/ft.)
2.5/8.2
2.5/8.2
Interpupillary distance adjustment (mm)
56-72
56-72
Length (mm/in.)
142/5.6
142/5.6
Width (mm/in.)
130/5.1
130/5.1
Weight (g/oz.)
650/22.9
660/23.3
Structure
Waterproof (up to 1 metre for 10 minutes) and nitrogen
gas filled
*