Swarovski CL Companion 10x30

Technical Data

Magnification

10

Effective objective lens diameter (mm)

30

Exit pupil diameter (mm)

3

Exit pupil distance (eye relief) (mm)

14

Field of view (ft/1000 yds / m/1000 m)

300 / 100

Field of view (degrees)

5.7

Field of view for eyeglass wearers (degrees)

5.6

Field of view, apparent (degrees)

55

Shortest focusing distance (ft / m)

9.8 / 3

Dioptric compensation (dpt)

± 4

Diopter correction at ∞ (dpt)

7

Light transmission (%)

91

Pupil distance (in / mm)

2.2-2.9 / 56-74

Twilight factor acc. to ISO 14132-1

17.3

Technical Data

Length approx. (in / mm)*

4.7 / 119

Width approx. (in / mm)**

4.5 / 114

Height approx. (in / mm)**

2.3 / 58

Weight approx. (oz / g)

18.2 / 515

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)

* Value with eyecups twisted in

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** Dimensions at a pupil distance of 2.5 in / 64 mm

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