Celestron 20x80 SkyMaster Binoculars - 71018

4.3 Stars

35 Ratings

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Celestron 20x80 SkyMaster Binoculars - 71018 has a rating of 4.3 stars based on 35 reviews.

Item #CELE-71018

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  • $164.95
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  • The Celestron SkyMaster 20x80 Binoculars are ideal for astronomy and terrestrial viewing
  • BaK-4 prisms and multi-coated lenses enhance contrast
  • Large center-focus knob provides easy and quick focusing
  • Water-resistant for less-than-ideal weather conditions
  • Long eye relief suitable for eyeglass wearers
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  • Description

    All around the world, Celestron SkyMaster binoculars are synonymous with stargazing. From the largest public star parties to small backyard observing sessions, SkyMaster 20x80 giant binoculars are a common sight on the star field and have become a favorite tool for amateur astronomers of all ages. These easy-to-use binoculars offer bright, stunning views of the night sky at a budget-friendly price.

    Huge aperture reveals dazzling detail

    Many new stargazers begin their exploration of the night sky with basic astronomical binoculars. The larger SkyMaster 20x80 a great choice when you are ready to step up to even larger aperture. Imagine panning across the Milky Way with these giant binoculars mounted on a tripod. Large astronomy binoculars like these are ideal for viewing wide field objects like open star clusters. They even offer enough light gathering ability to view the moons of Jupiter and rings of Saturn! What’s more, astronomy binoculars offer a great way to get yourself acquainted with the night sky and the locations of all these popular celestial objects in relation to one another.

    High-end features for maximum versatility

    In addition to the large 4-element lenses, SkyMaster binoculars feature BaK-4 prisms and multiple layers of optical coatings to enhance light transmission, image brightness, and clarity.

    Although the name SkyMaster suggests celestial viewing, you’ll be surprised how often you reach for your SkyMaster 20x80 during the day. They’re great for long range glassing over land to view wildlife or boats on the water.

    SkyMaster 20x80 Fast Facts:

    • Soft case included
    • Water resistant
    • Integrated tripod adapter in center support bracket
    • BaK-4 porro prisms
    • Multi-coated optics for sharp, clear views
    • Large aperture perfect for low-light conditions and stargazing
    • Diopter adjustment for fine focusing
    • 4-element objective lens for ultra-sharp focus across the field of view
    • No-fault lifetime warranty  

      Supplier SKU


      What's Included

      • Celestron SkyMaster 20x80 Astronomical Porro Prism Binoculars
      • Integrated Tripod Adapter Rod
      • Soft Carrying Case

    • Dimensions & Specifications

      Angular Field of View

      3.2 Degrees

      Binoculars Series

      Celestron SkyMaster Binoculars



      Close Focusing Distance

      80 ft.

      Exit Pupil


      Eye Relief



      Roll Down

      Field of View at 1000 Yards

      167 ft.

      Focus Type

      Center Focus

      Lens Coating




      Magnification Code


      Objective Lens Diameter


      Objective Lens Size Code


      Prism Glass


      Prism Type

      Porro Prism Binoculars


      Giant Binoculars

      Tripod Adaptable





      93 oz.

      Marketplace Type Code

      Full Size

      International Shipping


    • Product Guarantee

      We stand behind all the products we sell, and your satisfaction is our top priority. If you're not satisfied with the quality of your purchase, simply send the item back to us in its original packaging within 30 days of its delivery.

      Manufacturer Warranty

      Celestron warrants all of its products to be free from defects in materials or worksmanship. Celestron offers a limited lifetime warranty for binoculars and spotting scopes. All other products have a 2-year manufacturer's warranty, which covers repairs or replacement in cases of defective components. If you have specific questions about this product's warranty, please contact Celestron's customer service department at 310-328-9560.

      Return & Exchange Policy

      At our site, returns are easy! You may return new, unused, and resalable items for a refund or exchange. Simply ensure that the item is returned in its original product packaging within 30 days of delivery.

    • 4.3 Stars

      35 Reviews

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