Product Description
Celestron's SkyMaster series of binoculars were specifically designed and built for astronomical as well as terrestrial observation over long distances. A large aperture of 70 mm gives increased light gathering capacity that is required for astronomical and land observation in dim lighting conditions. Thanks to BaK-4 prisms and multi-coated optics, Celestron's SkyMaster 15x70 binoculars offer enhanced contrast.
Features
- 15x magnification porro prism binoculars
- Large 70 mm objective lens offers maximum image brightness in low-light and long-range conditions
- Ultra sharp focus across the field of view
- Multi-Coated optics for sharp, clear views
- Suitable for terrestrial or astronomical viewing
- Protective rubber covering for ultra-firm grip
- Large center focus knob for easy focusing
- Tripod adapter included
- Long eye relief ideal for eyeglass wearers
- Carrying case included for travel and safe storage
- Limited warranty for 2 years
Use cases
- Wide field astronomical observation
- Lunar observation
- Suitable for bright deep sky objects
- Good companion for travelling
- Mounting on a tripod or monopod recommended
Benefits
- Relatively light weight and portable which makes it well suited for travelling
- Good value for your money
- Large aperture of 70 mm offers higher light gathering capacity for stargazing
- 15x magnification which makes it appropriate for astronomy
- Great instrument for beginners
- Excellent complement to a telescope
- Designed for extended observing sessions
- Sufficient eye relief
Specifications
| Magnification | 15x |
| Objective Lens Diameter | 70 mm (2.75") |
| Angular Field of View | 4.4° |
| Linear Field of View (@1000 yds) / @1000 m) | 231 ft (77 m) |
| Exit Pupil | 4.7 mm (.18") |
| Eye Relief | 18 mm (.71") |
| Close Focus | 43 ft (13 m) |
| Maximum Interpupillary Distance | 72 mm (2.83") |
| Minimum Interpupillary Distance | 56 mm (2.20") |
| Diopter Adjustment Range | -4 to +8 |
| Twilight Factor | 32.4 |
| Relative Brightness | 22.09 |
| Limiting Stellar Magnitude | Ideal: 11.73 | Moderate: 10.73 | Poor: 9.73 |
| Lens Coatings | Multi-Coated |
| Prism Glass (Type) | BaK-4 |
| Prism Coatings | N/A |
| Weight | 48 oz (1361 g) |
| Environmental Protection | Water Resistant |
| Nitrogen Filled | No |
| Tripod Adaptable | Yes |
| Carrying Case | Nylon |
| Dimensions | 220 mm x 110 mm x 280 mm (8.7" x 4.3" x 11.0") |
| Included Items | Tripod Adapter | Objective Lens Caps | Rainguard | Neck Strap | Lens Cloth | Instruction Manual |
Resources
Solar Warning
- Never look directly at the Sun with the naked eye or with this optic. Permanent and irreversible eye damage may result.
- Never use your optic to project an image of the Sun onto any surface. Internal heat build-up can damage the optic and any accessories attached to it.
- Never leave your optic unsupervised. Make sure an adult who is familiar with the correct operating procedures is with your optic at all times, especially when children are present.