Spotting scope National Geographic 20-60x60
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| Weight: | 880 g |
| Brand: | National Geographic |
| Description: | Type: spotting scope, magnification: 60 x, objective lens diameter: 60 mm, exit pupil diameter: 3 mm, functions: Zoom, features: case/case included, design: tripod mount, rubberized body |
| Type: | Spotting scope |
| Length: | 355 mm |
| Lens diameter: | 60 mm |
| Exit pupil diameter: | 3 mm |
| Minimum focusing distance: | 12 m |
| Field of view at a distance of 1000 m: | 29 m |
| Increase: | 60 x |
| Relative brightness: | 9 |
| The Twilight Factor: | 34.6 |
| Prism type: | Porro |