The Celestron’s SkyMaster 25x100 Porro Prism Series of large aperture binoculars are a phenomenal value for high-performance binoculars ideal for astronomical viewing or 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.
For maximum stability and secure optical alignment, the 100 mm SkyMaster model features enhanced structural reinforcement to the main binocular body. The 100 mm SkyMaster model also includes an integral super rigid photo tripod adapter as an additional convenience. The SkyMaster Series binoculars are built to provide years of magnificent views of the world around you and the heavens above.
|Objective Lens Diameter:||100mm (3.94")|
|Angular Field of View:||3°|
|Linear Field of View (@1000 yds) / @1000 m):||156 ft (52 m)|
|Exit Pupil:||4mm (.15")|
|Eye Relief:||15mm (.59")|
|Close Focus:||80 ft (24.4 m)|
|Interpupillary Distance (max):||72mm (2.83")|
|Interpupillary Distance (min):||56mm (2.20")|
|Diopter Adjustment Range:||± 5|
|Prism Glass (Type):||BaK-4|
|Weight:||140 oz (3969 g)|
|Dimensions:||256mm x 130mm x 388mm (10.1" x5.1" x 15.28")|