BRESSER Montana 8.5x45
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| Weight: | 745 g |
| Brand: | BRESSER |
| Description: | Type: binoculars, magnification: 8.50 x, lens diameter: 45 mm, exit pupil diameter: 5.25 mm, functions: pupillary distance adjustment, features: case/case included, design: retractable eyecups, filling |
| Width: | 128 |
| Height: | 55 |
| Type: | Binoculars |
| Length: | 15.5mm |
| Housing material: | Metal |
| Lens diameter: | 45 mm |
| Exit pupil diameter: | 5.25 mm |
| Minimum focusing distance: | 2.5 m |
| Field of view at a distance of 1000 m: | 115 m |
| Increase: | 8.5 x |
| Eye relief: | 1.7mm |
| Diopter adjustment: | ±4D |
| Relative brightness: | 28.03 |
| The Twilight Factor: | 19.56 |
| Prism type: | Roof |
| Number of groups of optical elements: | 7 |
| Number of optical elements: | 9 |
| Focusing: | Central |