Arsenal NBN33-25100
Astronomical binoculars, magnification: 25 x, lens diameter: 100 mm, output pupil diameter: 4 mm
Astronomical binoculars, magnification: 25 x, lens diameter: 100 mm, output pupil diameter: 4 mm
Main Characteristics |
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Types |
Binoculars |
Theater binoculars |
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Astronomical binoculars |
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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 |
25x |
Lens diameter |
100 mm |
Diameter of the output pupil |
4 mm |
Angular field of view is real |
3 Degrees |
Field of view at a distance of 1000m |
52 m |
Focusing |
separable |
Minimum Focusing Distances |
17.00 a.m. |
Type of prism |
Porro |
Relative brightness |
16 |
The Twilight Factor |
50 |
Removal of the exiting pupil |
15.5 mm |
Adjusting the distance between pupils |
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Aspheric lenses |
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Low-dispersion lenses |
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Multilayer coating of lenses |
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Corpus |
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Retractable eyelids |
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Rubber eyelids |
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Protection from moisture and dust |
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Nitrogen/argon filling |
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Shockproof housing |
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Rubberized hull |
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Housing material |
Metals |
Mounting on a tripod |
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Without eyeball |
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Flap/case in set |
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Colors |
black |