Celestron 25X100 SkyMaster Binocular

  • 25x Magnification.
  • Large 100 mm objective lenses.
  • Individually focus each eyepiece.
  • Long eye relief for eyewear.
  • Great for long-range and low-light.
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  • Regular price $551.95
  • $368.95
  • You save: $183.00 (33%)

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Celestron 25X100 SkyMaster Binocular


Celestron's SkyMaster Series of large aperture binoculars are a phenomenal value and are 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.

For maximum stability and secure optical alignment, the 100 mm (3.94-inch) SkyMaster model features enhanced structural reinforcement to the main binocular body. As an additional convenience, the 100 mm SkyMaster model also includes an integral super rigid photo tripod adapter. The SkyMaster Series binoculars are built to provide years of magnificent views of the world around you and the heavens above.

Features of 25 X 100 SkyMaster Celestron Binoculars

  • 25x magnification Porro prism binocular
  • Huge 100 mm objective lens offers maximum image brightness in low light and long-range conditions
  • Four-element objective lens for ultra sharp focus across the field of view
  • Multi-coated optics for sharp, clear views
  • Suitable for long-distance terrestrial or astronomical viewing
  • Large center focus knob for easy focusing
  • Integrated tripod adapter rod for ultra-stable tripod mounting
  • Protective rubber covering for ultra-firm grip
  • Long eye relief ideal for eyeglass wearers
  • Deluxe padded carrying case included for travel and safe storage


OPT Product Number: CE-71017


Aperture100 mm (3.94")
Case IncludedYes
Close Focus80 ft.
Exit Pupil4mm
Eye Relief15mm
Free ShippingYes
Optical CoatingsMulti Coated
Prism TypePorro Prism
WarrantyCelestron Lifetime No Fault Warranty
WaterproofingWater Resistant


  • SkyMaster 25x100 Binocular
  • Padded Carrying Case
  • Neck Strap
  • Eyepiece caps and Lens Covers
  • Lens Cloth
  • Tripod Adapter
  • Celestron Limited Lifetime Warranty
Customer Reviews
5.0 Based on 2 Reviews
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United States United States

In a word....Excellent.

Paul C.
United States

Works nice on a monopod