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Celestron SkyMaster 25x70 binoculars

Celestron 25x70 SkyMaster Binoculars

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General Features

• 25x magnification porro prism binocular
• 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

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: 25x
Objective Lens Diameter: 70 mm (2.75")
Angular Field of View: 2.7°
Linear Field of View (@1000 yds) / @1000 m): 141 ft (47 m)
Exit Pupil: 2.8 mm (.11")
Eye Relief: 13 mm (.51")
Close Focus: 75 ft (23 m)
Interpupillary Distance (max): 72 mm (2.83")
Interpupillary Distance (min): 56 mm (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: 220 mm x 110 mm x 280 mm (8.7" x 4.3" x 11.0")
Included Accessories: Objective lens caps / Tripod adapter / Rainguard / Carrying case / Neck strap / Lens cloth / Instruction manual