Binoculars Arsenal NBN18-1250N
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| Brand: | Arsenal |
| Description: | Type: binoculars, magnification: 12 x, objective lens diameter: 50 mm, exit pupil diameter: 4.16 mm, functions: pupillary distance adjustment |
| Type: | Binoculars |
| Lens diameter: | 50 mm |
| Exit pupil diameter: | 4.16 mm |
| Minimum focusing distance: | 6 m |
| Field of view at a distance of 1000 m: | 96 m |
| Increase: | 12 x |
| Angular field of view real: | 5.5° |
| Relative brightness: | 17.3 |
| The Twilight Factor: | 24.5 |
| Prism type: | Porro |
| Focusing: | Central |