Zhumell Tachyon 25x100 Astronomy Binoculars with Locking Aluminum Case - ZHUG002-1

4.5 Stars

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Zhumell Tachyon 25x100 Astronomy Binoculars with Locking Aluminum Case - ZHUG002-1 has a rating of 4.5 stars based on 231 reviews.

Item #ZHUM-ZHUG002-1

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  • $479.99
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  • BaK4 prisms for excellent light transmission
  • Individual focus for precise adjustment
  • Waterproof and nitrogen-purged
  • Accepts 1.25-inch threaded astronomical filters
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  • Description

     Zhumell's Tachyon 25x100 Astronomical binocular is an industrial-strength, field-worthy instrument for astronomy. With 25x magnification, 100mm objective lenses, and a built-in tripod adapter, it offers plenty of power for observing craters on the moon and for picking out features on the planets. It'll even afford good views of interstellar objects.

    Plus, now the Zhumell 25x100 Tachyon binoculars take standard, 1.25-inch astronomical filters to enhance your views of the moon, planets, nebulae, and other celestial bodies. Ruggedly constructed and waterproof, the Tachyon will take just about anything nature can throw at it, and its locking, aluminum case will keep it secure on the road. It's even covered by Zhumell's 25-year no-fault warranty, which is something everyone will love.

    High Performance Features

    • Giant 100mm objective lenses for deep-space bino-astronomy use
    • Fully multi-coated lenses
    • BaK4 prisms provide excellent light transmission
    • Individual eyepiece focus for the most precise adjustments
    • Accepts standard, 1.25-inch astronomical filters over the eyepieces
    • Rugged metal construction
    • Waterproof and nitrogen-purged

    The Zhumell Tachyon 25x100 is truly a stellar choice in astronomical binoculars.

    From the Manufacturer
    At Zhumell we're committed to precision, performance, and people. Our products are designed and tested to make sure that they perform not only to our expectations, but to our customers' as well. We know that Zhumell customers are unique individuals whose pursuits vary and who demand the best products available. Whether you're an avid birder waiting to catch a glimpse of a yellow-rumped warbler or an early morning duck hunter scanning the horizon for a flock of ducks, we have the products that fit your needs.


    Zhumell Binoculars User Manual

    Supplier SKU


    Shipping Restrictions

    Ships to most international destinations, APOs, and FPOs.

    What's Included

    Binoculars, Hard Case, Objective Lens Covers, Eyepiece Cover

  • Dimensions & Specifications

    Binoculars Series

    Zhumell Astronomical Binoculars



    Close Focusing Distance

    80 ft.

    Dimensions (in)

    10.8H x 15.4L x 5.5W Inches

    Exit Pupil

    4 mm

    Eye Relief

    15.44 mm


    Fold Down



    Field of View at 1000 Yards

    132 ft.

    Focus Type

    Individual Focus

    Interpupillary Distance


    Lens Coating

    Fully Multi-Coated



    Magnification Code


    Objective Lens Diameter

    100 mm

    Objective Lens Size Code


    Prism Glass


    Prism Type

    Porro Prism Binoculars


    Giant Binoculars

    Tripod Adaptable


    Twilight Factor





    164.8 oz.

    Marketplace Type Code

    Full Size


    Download the Zhumell Tachyon 25x100 Astronomy Binoculars Manual
    Zhumell Warranty Information
  • 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

    Default manufacturer warranty.

    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.

  • 4.5 Stars

    231 Reviews

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