Bushnell Spectator Sport 4x30
Binoculars, magnification: 4 x, lens diameter: 30 mm, output pupil diameter: 6 mm, filling with nitrogen / argon, weight: 481 g
Binoculars, magnification: 4 x, lens diameter: 30 mm, output pupil diameter: 6 mm, filling with nitrogen / argon, weight: 481 g
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 |
4x |
Lens diameter |
30 mm |
Diameter of the output pupil |
6 mm |
Angular field of view is real |
17.1 degrees |
Field of view at a distance of 1000m |
300 m |
Focusing |
fixedly |
Type of prism |
Porro |
Materials of prism |
BAK-4 |
Removal of the exiting pupil |
10 mm |
Adjusting the distance between pupils |
|
Interpupillary distance, min |
58 mm |
Distance between pupils, max |
70 mm |
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 |
Plastics |
Mounting on a tripod |
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Flap/case in set |
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Dimensions and weight |
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Length |
108 mm |
Weight (disambiguation) |
481 g |