Brunton Eterna Mid Size 20-45X62 straight
Visual tube, magnification: 45 x, lens diameter: 62 mm, output pupil diameter: 3 mm, filling with nitrogen / argon, Weight: 1199 g
Visual tube, magnification: 45 x, lens diameter: 62 mm, output pupil diameter: 3 mm, filling with nitrogen / argon, Weight: 1199 g
Main Characteristics |
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Types |
Visual tube |
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 |
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Increases |
45x |
Lens diameter |
62 mm |
Diameter of the output pupil |
3 mm |
Field of view at a distance of 1000m |
10.3 km |
Minimum Focusing Distances |
8.2 m |
Removal of the exiting pupil |
17 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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Mounting on a tripod |
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Without eyeball |
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Flap/case in set |
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Colors |
black |
Dimensions and weight |
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Weight (disambiguation) |
1 199 g |