Swarovski Optik 8x30mm CL Companion Northern Lights Waterproof Roof Prism Binocular with 7.6 Degree Angle of View, Anthracite

Spesifications

General 

Color

Anthracite

Objective 

Magnification

8

Effective objective lens diameter

30mm

Exit pupil diameter

3.8mm

Exit pupil distance

16mm

Field of view at

396′ (1000 yds) (m/1,000 m / ft/1,000 yds)

Field of view degrees

7.6 Degree

Field of view with eye glasses (degrees)

7.6 Degree

Field of view apparent

58 Degree

Shortest focusing distance

9.8′

Diopter adjustment

+/- 4 dpt

Diopter correction at Infinite

>5 dpt

Light transmission

0.9

Pupil distance

2.2-2.9″

Twilight factor

5.5 (acc. to ISO 14132-1)

Environment & Conditions 

Functional temperature

-13 to +131 Degree F (-25 to 55 Degree C)

Storage temperature

-22 to +158 Degree F

Submersion tightness

13′ (4m water depth (inert gas filling)

Size & Weight 

Dimension (L x W x H)

5 x 4.5 x 2.2″ (12.7 x 11.4 x 5.5cm)

Weight

17.3 oz (490g)