Monocular Alpen Monocular 8x21
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| Weight: | 70 g |
| Brand: | Alpen |
| Description: | Type: monocular, magnification: 8 x, lens diameter: 21 mm, exit pupil diameter: 2.63 mm, features: case/pouch included, design: rubberized body |
| Type: | Monocular |
| Length: | 102 mm |
| Lens diameter: | 21 mm |
| Exit pupil diameter: | 2.63 mm |
| Field of view at a distance of 1000 m: | 126 m |
| Increase: | 8 x |
| Eye relief: | 10 mm |
| Prism material: | BK-7 |
| Relative brightness: | 6.9 |
| The Twilight Factor: | 13 |
| Prism type: | Roof |