Celestron Ultima 100 Zoom Straight Spotting Scope - 52257

4.4 Stars

7 Ratings

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Celestron Ultima 100 Zoom Straight Spotting Scope - 52257 has a rating of 4.4 stars based on 7 reviews.

Item #CELE-52257

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  • $429.95
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  • 100mm objective lens diameter
  • 22-66x magnification
  • Multi-coated optics and BaK-4 prisms for increased light transmission
  • Portable, waterproof scope designed for quick targeting
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  • Description

    Celestron's acclaimed Ultima 100 zoom straight spotting scope is an excellent all-around optic you can use for astronomical observation, plus a lot more. Unlike some telescopes, which flip or invert images, spotting scopes provide correctly oriented views of both land and sky, making them great for beginners and adding versatility. Take an Ultima 100 spotting scope on your next camping trip and enjoy viewing wildlife by day and celestial wonders by night.

    While telescopes can be fragile and delicate, the Ultima 100 is designed to withstand rough use, so you can feel confident taking it off the beaten path. Its sturdy housing is fully waterproof and purged with dry nitrogen gas to prevent fogging. An included soft carrying case further protects the scope from bumps, while the ergonomic design makes the scope easy to handle in the field.

    Sportsmen, bird watchers, and amateur astronomers alike all trust Ultima spotting scopes for detailed observations of their subjects. BaK-4 prisms and multi-coated optics increase light transmission for bright, sharp images in a variety of situations. With a large, 100mm objective lens, this model has the best lowlight performance in the Ultima series. The spotting scope's single zoom eyepiece, which magnifies from 22x up to 66x, eliminates the need to carry additional eyepieces. 

    For a sleek, lightweight, and versatile optic that's ready for any adventure, trust the rugged Ultima 100 spotting scope by Celestron.

     Ultima 100 Spotting Scope Key Features:

    • BaK-4 Prisms
    • Multi-coated optics
    • Zoom eyepiece
    • Waterproof
    • Soft carrying case
    • Limited lifetime warranty

    Supplier SKU


    Shipping Restrictions

    Available for shipment to the USA and Canada only.

    What's Included

    • Celestron Ultima 100 mm Straight Spotting Scope
    • Zoom Eyepiece 22x - 66x
    • Objective Lens Caps
    • Sighting Tube
    • Soft Carrying Case

  • Dimensions & Specifications

    Body Type

    Straight Body

    Angular Field of View

    1.8 Degrees - 1 Degree



    Close Focusing Distance

    33ft. @23x

    Eye Relief

    18mm @22x


    Zoom Lens

    Field of View at 1000 Yards


    Length (in)

    19 Inches



    Objective Lens Diameter



    Full Size Spotting Scopes

    Spotting Scope Size

    Full Size

    Spotting Scopes Series

    Celestron Ultima Spotting Scopes






    4.5 lbs

    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.

  • 4.4 Stars

    7 Reviews

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