Binoculars Sturman 20x80
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| Weight: | 2160 g |
| Brand: | Sturman |
| Description: | Type: binoculars, magnification: 8 x, lens diameter: 22 mm, exit pupil diameter: 2.75 mm, functions: pupillary distance adjustment, features: case/pouch included, design: retractable eyecups, multilayer |
| Type: | Binoculars |
| Lens diameter: | 80 mm |
| Exit pupil diameter: | 4 mm |
| Minimum focusing distance: | 33 m |
| Increase: | 20 x |
| Angular field of view apparent: | 6.5° |
| Angular field of view real: | 3.2° |
| Eye relief: | 1.7mm |
| Prism material: | BAK-4 |
| Prism type: | Porro |
| Focusing: | Central |