Nikon MONARCH 7 Manuel d'utilisateur télécharger pdf (Page 6)

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 8x30 10x30 8x42 10x42

Magnification (x) 8 10 8 10

Effective diameter of objective lens (mm) 30 30 42 42

Angular field of view (real) (°) 8.3 6.7 8.0 6.7

Angular field of view (apparent) (°)* 60.3 60.7 58.4 60.7

Field of view at 1,000m/yds. (m/ft.) 145/435 117/351 140/420 117/351

Exit pupil (mm) 3.8 3.0 5.3 4.2

Brightness 14.4 9.0 28.1 17.6

Eye relief (mm) 15.1 15.8 17.1 16.5

Close focusing distance, approx. (m/ft.) 2.0/6.5 2.0/6.5 2.5/8.2 2.5/8.2

Interpupillary distance adjustment (mm) 56-72 56-72 56-72 56-72

Length (mm/in.) 119/4.7 119/4.7 142/5.6 142/5.6

Width (mm/in.) 123/4.8 123/4.8 130/5.1 130/5.1

Weight (g/oz.) 435/15.3 440/15.5 650/22.9 660/23.3

Structure

Waterproof (up to 1 metre for 10 minutes) and nitrogen

gas lled*

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Nikon MONARCH 7 Manuel d'utilisateur Page 6