The Celestron SkyMaster large aperture binocular series have been designed and engineered to meet the special demands of extended astronomical or terrestrial viewing sessions. The binoculars are great value high performance binoculars and are available in sizes from 56mm up to a whopping 100mm aperture, making them ideal for astronomical viewing or for terrestrial (land) use – especially over long distances.
Each SkyMaster binocular model features high quality BaK-4 prisms and multi-coated optics for enhanced contrast. The bodies have a protective rubber external covering for protection and for a firm grip. A large central focus knob aid focusing and the binoculars have long eye relief making them ideal for those wearing glasses.
Each SkyMaster model comes with a storage/carry bag, lens caps, lanyard and cloth.
|Objective Lens Diameter||56mm (2.20″)|
|Angular Field of View||5.8°|
|Linear Field of View (@1000 yds) / @1000 m)||305 ft (102 m)|
|Exit Pupil||7mm (.27″)|
|Eye Relief||18mm (.71″)|
|Close Focus||25 ft (7.6 m)|
|Interpupillary Distance (max)||72mm (2.83″)|
|Interpupillary Distance (min)||58mm (2.28″)|
|Diopter Adjustment Range||± 4|
|Lens Coatings||Fully Multi-Coated|
|Prism Glass (Type)||BaK-4|
|Weight||38 oz (1077 g)|
|Environmental Protection||Water Resistant|
|Carrying Case||Deluxe Nylon|
|Dimensions||180mm x 74mm x 190mm (7.1″ x 2.9″ x 7.5″)|
|Included Accessories||Objective lens caps| Rainguard| Carrying case| Neck strap| Lens cloth| Instruction manual|