Binoculars Arsenal NBN34-2080
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| Weight: | 2890 |
| Brand: | Arsenal |
| Description: | Type: binoculars, magnification: 20 x, lens diameter: 80 mm, functions: pupillary distance adjustment, features: astronomical binoculars, case/case included, design: retractable eyecups, mount on the staff |
| Width: | 254 |
| Height: | 91 |
| Type: | Binoculars |
| Length: | 320 mm |
| Lens diameter: | 80 mm |
| Minimum focusing distance: | 10 m |
| Field of view at a distance of 1000 m: | 65 m |
| Increase: | 20 x |
| Angular field of view real: | 2.9° |
| Eye relief: | 18 mm |
| Diopter adjustment: | ±5D |
| Relative brightness: | 16 |
| The Twilight Factor: | 40 |
| Prism type: | Porro |