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.
Magnification 15x
Objective Lens Diameter 70mm (2.75")
Angular Field of View 4.4°
Linear Field of View (@1000 yds) / @1000 m) 231 ft (77 m)
Exit Pupil 4.7mm (.18")
Eye Relief 18mm (.71")
Close Focus 43 ft (13 m)
Interpupillary Distance (max) 72mm (2.83")
Interpupillary Distance (min) 56mm (2.20")
Diopter Adjustment Range -4 to +8
Twilight Factor 32.4
Relative Brightness 22.09
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 220mm x 110mm x 280mm (8.7" x 4.3" x 11.0")
Included Accessories Tripod Adapter | Objective Lens Caps| Rainguard| Neck Strap| Lens Cloth| Instruction Manual
