Celestron SkyMaster 25x70 Binoculars 71008-CGL
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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. Each SkyMaster model features high quality BaK-4 prisms and multi-coated optics for enhanced contrast. Celestron has designed and engineered the larger SkyMaster models to meet the special demands of extended astronomical or terrestrial viewing sessions.
The 25x70 version is one of the most popular models in the series. It offers serious large aperture light gathering in an affordable and reasonably lightweight configuration.
| Magnification | 25x |
| Objective Lens Diameter | 70mm (2.75") |
| Angular Field of View | 2.7° |
| Linear Field of View (@1000 yds) / @1000 m) | 141 ft (47 m) |
| Exit Pupil | 2.8mm (.11") |
| Eye Relief | 13mm (.51") |
| Close Focus | 75 ft (23 m) |
| Interpupillary Distance (max) | 72mm (2.83") |
| Interpupillary Distance (min) | 56mm (2.20") |
| Diopter Adjustment Range | -4 to +8 |
| Twilight Factor | 41.83 |
| Relative Brightness | 7.84 |
| Lens Coatings | Multi-Coated |
| Prism Glass (Type) | BaK-4 |
| Prism Coatings | N/A |
| Weight | 52 oz (1474 g) |
| Environmental Protection | Water Resistant |
| Nitrogen Filled | No |
| Tripod Adaptable | Yes |
| Carrying Case | Nylon |
| Dimensions | 220mm x 110mm x 280mm (8.7" x 4.3" x 11.0") |
| Included Accessories | Objective lens caps| Tripod adapter| Rainguard| Carrying case| Neck strap| Lens cloth| Instruction manua |