Binoculars Praktica Avro 8x42, waterproof, blue
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| Weight: | 685 g |
| Brand: | Praktica |
| Product color: | Blue |
| Description: | Type: binoculars, magnification: 8 x, objective diameter: 42 mm, exit pupil diameter: 4.90 mm |
| Type: | Binoculars |
| Lens diameter: | 42 mm |
| Exit pupil diameter: | 49 mm |
| Minimum focusing distance: | 2.5 m |
| Increase: | 8 x |
| Eye relief: | 18 mm |
| Diopter adjustment: | ±3D |
| Prism material: | BAK-4 |
| Relative brightness: | 27.5 |
| The Twilight Factor: | 18.33 |
| Prism type: | Roof |
| Focusing: | Central |