Celestron Skymaster 20X80 Binoculars
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Celestron's SkyMaster Series of large aperture binoculars are a phenomenal value for high performance binoculars. Ideal for astronomical viewing or for terrestrial (land) use, especially over long distances.
- Suitable for terrestrial or astronomical viewing
- Protective rubber covering for ultra-firm grip
- Large center focus knob for easy focusing
- Integrated tripod adapter rod for ultra-stable tripod mounting
- Long eye relief ideal for eyeglass wearers
- Soft carrying case included for travel and safe storage
- Limited Lifetime Warranty provides best protection and product support on the market
| Objective Lens Diameter (mm) | 80 mm |
|---|---|
| Magnification (x) | 20x |
| Angular Field of View | 3.7 |
| Exit Pupil (mm) | 4 mm |
| Eye Relief (mm) | 18 mm |
| Close Focus | 108 ft (33 m) |
| Optical Coatings | Multi-Coated |
| Weight (oz) | 75 oz (2126 g) |
| Prism Glass (Type) | BaK-4 |
| Twilight Factor | 40 |
| Relative Brightness | 16 |
| Weatherproof | Water Resistant |
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