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Weight: |
305 g
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Brand: |
Pentax
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Description: |
Type: binoculars, magnification: 12 x, objective lens diameter: 25 mm, exit pupil diameter: 2.10 mm, functions: pupillary distance adjustment, design: aspherical lenses, retractable eyecups, tripod mount, multilayer
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Width: |
120
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Height: |
56
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Type: |
Binoculars
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Length: |
110 mm
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Lens diameter: |
25 mm
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Exit pupil diameter: |
21 mm
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Minimum focusing distance: |
1.9 m
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Field of view at a distance of 1000 m: |
73 m
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Increase: |
12 x
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Angular field of view apparent: |
50°
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Angular field of view real: |
4.2°
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Eye relief: |
15 mm
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Diopter adjustment: |
±4D
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Prism material: |
BAK-4
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Interpupillary distance max.: |
72 mm
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Interpupillary distance min.: |
56 mm
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Relative brightness: |
4.4
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The Twilight Factor: |
17.3
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Prism type: |
Porro
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Number of groups of optical elements: |
6
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Number of optical elements: |
7
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Focusing: |
Central
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