Binoculars Sturman 20x50
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| Weight: | 860 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 |
| Width: | 197 |
| Height: | 6.5 |
| Type: | Binoculars |
| Length: | 200 mm |
| Housing material: | Metal |
| Lens diameter: | 50 mm |
| Exit pupil diameter: | 25 mm |
| Minimum focusing distance: | 9 m |
| Field of view at a distance of 1000 m: | 56 m |
| Increase: | 20 x |
| Angular field of view apparent: | 6.4° |
| Angular field of view real: | 3.2° |
| Prism material: | BK-7 |
| Relative brightness: | 6.25 |
| Prism type: | Porro |
| Focusing: | Central |