Celestron 25x70 SkyMaster Binoculars

SKU: 71008

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.


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

  • Technical Specifications

    Optical Design : Porro 
    Objective Lens Diameter (mm): 70 mm 
    Magnification (x): 25x
    Apparent Field of View: 2.7°
    Exit Pupil (mm): 2.8 mm 
    Eye Relief (mm): 13 mm 
    Close Focus: 75 ft (23 m)
    IPD Max: 72 mm 
    IPD Min: 56 mm 
    Optical Coatings: Multi-Coated
    Weight (oz): 52 oz (1474 g)
    Prism Glass (Type): BaK-4
    Twilight Factor: 41.83
    Relative Brightness: 7.84
    Weatherproof: Water Resistant
    Tripod Adaptable: Yes

  • Delivery

    Purchases over £100 are delivered free. Orders before 11:30 a.m are eligible for next day delivery if item is in stock. Our gift bags are sent seperately and will arrive 3-5 days from date of purchase.


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