Details
The 50mm Waterproof UpClose Spotting Scope is a good choice for bird watching, nature or wildlife observation, hunting, and enjoying scenic views.
This scope is extremely lightweight (under two pounds) and comes with both a soft case and an aluminum case.
The high quality optics come at an economical price and enjoy a Limited Lifetime Warranty.
This scope is extremely lightweight (under two pounds) and comes with both a soft case and an aluminum case.
The high quality optics come at an economical price and enjoy a Limited Lifetime Warranty.
Additional Information
| Optical Design | Refractor |
|---|---|
| Aperture (mm) | 50 mm (1.97 in) |
| Focal Length (mm) | 303 mm (12 in) |
| Focal Ratio | 6.06 |
| Magnification 1 | 15-45x |
| Highest Useful Magnification | 118 x |
| Lowest Useful Magnification | 7.14 x |
| Limiting Stellar Magnitude | 11 |
| Resolution (Rayleigh) | 2.79 arc seconds |
| Resolution (Dawes) | 2.32 arc seconds |
| Light Gathering Power | 51 x |
| Angular Field of View | 2.5° @ 15x, 1.3° @ 45x |
| Linear Field of View (@1000 m) | 43 @ 15x, 22 @ 45x m (141 ft) |
| Linear Field of View (@1000 yds) | 130 @ 15x, 65 @ 45x |
| Eye Relief (mm) | 15 @ 15x, 11 @ 45x mm (0.59 in) |
| Near Focus | 19 ft (5.79 m) |
| Optical Coatings | Fully Coated |
| Optical Tube Length | 10.6 in (269 mm) |
| Weight (oz) | 18 oz (510 g) |
Knowledge Base
Downloads
Manuals
Zoom Refractor Manual (English, French, German, Spanish, Italian) (427.41 KB | PDF)
