Bresser National Geographic 8x42
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| Weight: | 660 g |
| Brand: | BRESSER |
| Product color: | Black |
| Description: | Type: binoculars, magnification: 8 x, lens diameter: 42 mm, construction: retractable eyecups |
| Width: | 126 |
| Height: | 5.3 |
| Type: | Binoculars |
| Length: | 146 mm |
| Housing material: | Aluminum |
| Lens diameter: | 42 mm |
| Exit pupil diameter: | 4.1 mm |
| Minimum focusing distance: | 8 m |
| Field of view at a distance of 1000 m: | 110 m |
| Increase: | 8 x |
| Angular field of view real: | 5.4° |
| Diopter adjustment: | ±2D |
| Prism material: | BAK-4 |
| Relative brightness: | 28.9 |
| The Twilight Factor: | 18.33 |
| Prism type: | Roof |
| Focusing: | Central |