Pentax AD 9x28 WP
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| Weight: | 365 g |
| Brand: | Pentax |
| Description: | Type: binoculars, magnification: 9 x, lens diameter: 28 mm, exit pupil diameter: 3.10 mm, functions: pupillary distance adjustment, features: case/pouch included, construction: aspherical lenses, retractable |
| Width: | 11.5 |
| Height: | 44 |
| Additional Information: | Belt, lens caps and eyepieces |
| Type: | Binoculars |
| Length: | 117 mm |
| Lens diameter: | 28 mm |
| Exit pupil diameter: | 3.1mm |
| Minimum focusing distance: | 3m |
| Field of view at a distance of 1000 m: | 98 m |
| Increase: | 9 x |
| Angular field of view real: | 5.6° |
| Eye relief: | 18 mm |
| Prism material: | BAK-4 |
| The Twilight Factor: | 15.9 |
| Prism type: | Roof |
| Focusing: | Central |