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. SkyMaster models feature 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.
| Magnification |
15-35x |
| Objective Lens Diameter |
70mm (2.75") |
| Angular Field of View |
2.2° |
| Linear Field of View (@1000 yds) / @1000 m) |
111 ft (38.4 m) @15x |
| Exit Pupil |
4.7 @15x / 2.0 @35x |
| Eye Relief |
20.3mm @15x |
| Close Focus |
73.8 ft (22.5 m) |
| Interpupillary Distance (max) |
72mm (2.83") |
| Interpupillary Distance (min) |
56mm (2.20") |
| Diopter Adjustment Range |
-4 to +10 |
| Twilight Factor |
37.41 |
| Relative Brightness |
12.25 |
| Lens Coatings |
Multi-Coated |
| Prism Glass (Type) |
BaK-4 |
| Prism Coatings |
N/A |
| Weight |
53oz (1503 g) |
| Environmental Protection |
Water Resistant |
| Nitrogen Filled |
No |
| Tripod Adaptable |
Yes |
| Carrying Case |
Nylon |
| Dimensions |
228mm x 120mm x 300mm (9.0" x 4.7" x 11.8") |
- Multi-coated optics enhances sharpness of detail and crispness of color
- High quality BaK-4 prisms provide higher light transmission for better viewing in low light conditions
- Large objective diameter provides a comfortable viewing aperture at high magnification levels
- Long eye relief for more comfortable for all users; essential for those wearing eyeglasses while viewing
- Diopter adjustment allows for refinement of image to correct for any differences in strength between the users own eyes
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Objective lens caps| Tripod adapter| Rainguard| Carrying case| Neck strap| Lens cloth| Instruction manual
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