Alpen Spotting Scope 20x50
Visual tube, magnification: 20 x, lens diameter: 50 mm, diameter of the output pupil: 2.5 mm, filling with nitrogen / argon, weight: 284 g
Visual tube, magnification: 20 x, lens diameter: 50 mm, diameter of the output pupil: 2.5 mm, filling with nitrogen / argon, weight: 284 g
Main Characteristics |
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Types |
Visual tube |
Theater binoculars |
|
Astronomical binoculars |
|
Built-in compass |
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Built-in range finder |
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Optical stabilizer |
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Digital Cameras |
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Technical Specifications |
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Zoom |
|
Increases |
20x |
Lens diameter |
50 mm |
Diameter of the output pupil |
2.5 mm |
Field of view at a distance of 1000m |
49 m |
Minimum Focusing Distances |
5.2 m |
Type of prism |
Porro |
Removal of the exiting pupil |
16 mm |
Adjusting the distance between pupils |
|
Aspheric lenses |
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Low-dispersion lenses |
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Multilayer coating of lenses |
|
Corpus |
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Retractable eyelids |
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Rubber eyelids |
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Protection from moisture and dust |
|
Nitrogen/argon filling |
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Shockproof housing |
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Rubberized hull |
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Mounting on a tripod |
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Without eyeball |
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Flap/case in set |
|
Colors |
Green |
Dimensions and weight |
|
Length |
190 mm |
Weight (disambiguation) |
284 g |