Description
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.
Scope Of Delivery :
Objective lens caps
Tripod adapter
Rainguard
Carrying case
Neck strap
Lens cloth
Instruction manual
CELESTRON 25x70 SKYMASTER ASTRO Binocular
FIELD OF APPLICATION Field of application - Astronomy
- Bird watching & Nature observation
- Night
PRODUCT FAMILY Product Family CELESTRON SkyMaster TYPE Type Astro Binoculars OPTICAL SPECIFICATIONS 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 manual 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.