PENTAX UD 10x21, black
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| Weight: | 195 g |
| Brand: | Pentax |
| Product color: | Black |
| Description: | Type: binoculars, magnification: 10 x, objective lens diameter: 21 mm, exit pupil diameter: 2.10 mm |
| Width: | 108 |
| Height: | 8.7 |
| Type: | Binoculars |
| Lens diameter: | 21 mm |
| Exit pupil diameter: | 21 mm |
| Minimum focusing distance: | 3m |
| Increase: | 10 x |
| Eye relief: | 85 mm |
| Relative brightness: | 4.4 |
| Prism type: | Roof |