BRESSER Spezial Astro 25x70
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| Weight: | 1300 g |
| Brand: | BRESSER |
| Description: | Type: binoculars, magnification: 25 x, lens diameter: 70 mm, exit pupil diameter: 2.80 mm, functions: pupillary distance adjustment, features: astronomical binoculars, case/case included, design: retractable |
| Width: | 20.5 |
| Height: | 82 |
| Type: | Binoculars |
| Length: | 2.75 mm |
| Housing material: | Aluminum, metal |
| Lens diameter: | 70 mm |
| Exit pupil diameter: | 28 mm |
| Minimum focusing distance: | 10 m |
| Field of view at a distance of 1000 m: | 3.5 m |
| Increase: | 25 x |
| Eye relief: | 1.7mm |
| Prism material: | BAK-4 |
| Interpupillary distance max.: | 72 mm |
| Interpupillary distance min.: | 56 mm |
| The Twilight Factor: | 42 |
| Prism type: | Porro |
| Focusing: | Central |