Norin NBN33-25100
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| Brand: | Norin |
| Description: | Type: binoculars, magnification: 25 x, objective lens diameter: 80 mm, exit pupil diameter: 4 mm, functions: pupillary distance adjustment, features: astronomical binoculars, design: tripod mount |
| Type: | Binoculars |
| Lens diameter: | 80 mm |
| Exit pupil diameter: | 4 mm |
| Field of view at a distance of 1000 m: | 52 m |
| Increase: | 25 x |
| Angular field of view real: | 3° |
| Eye relief: | 15.5mm |
| Prism material: | BAK-4 |
| Prism type: | Porro |
| Focusing: | Separate |