Delta Optical Classic 8-20x50
|
|
| Weight: | 940 g |
| Brand: | Delta Optical |
| Description: | Type: binoculars, magnification: 8 x, lens diameter: 22 mm, exit pupil diameter: 2.75 mm, functions: pupillary distance adjustment, features: case/pouch included, design: retractable eyecups, multilayer |
| Width: | 130 |
| Height: | 70 |
| Type: | Binoculars |
| Length: | 195 mm |
| Lens diameter: | 50 mm |
| Exit pupil diameter: | 63 mm |
| Minimum focusing distance: | 7 m |
| Field of view at a distance of 1000 m: | 77 m |
| Increase: | 20 x |
| Prism material: | BK-7 |
| Relative brightness: | 39 |
| The Twilight Factor: | 20 |
| Prism type: | Porro |
| Focusing: | Central |