Celestron 15-45x 50mm UpClose Spotting Scope # 52228
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Quick Overview
- Fully Coated Optics
- Refractor Optical Design
- Zooms up to 45x
- Waterproof
- Metal Tabletop Tripod
- Aluminum Carrying Case
- Soft Carrying Case
- Limited Lifetime Warranty
Product Details
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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.
Product carries full 2 year Celestron factory limited warranty (within US/Canada only).
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 (Compared to human eye) | 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) |