Barska 25x100 Cosmos Waterproof Binoculars with Premium Hard Case is no longer available.

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Barska 25x100 Cosmos Waterproof Binoculars with Premium Hard Case Item no longer available

Item #BRK027-1

  • Your Price:
  • $369.99
  • + FREE Shipping
  • Waterproof textured die-cast aluminum construction
  • 100mm objective lens and high-power 25x magnification
  • High-quality BAK-4 prisms for optimal viewing
  • Fully multi-coated optics for crisp, clear imaging
  • Long 15.4mm eye relief and individual eyepiece focusing
  • Braced in tripod mounting post for easy setup
  • Includes limited lifetime warranty
Questions? Let our experts help!
  • Description

    Barska COSMOS Large Waterproof Observation Binoculars

    Enjoy sights that are out of this world. If you want to immerse yourself and take in the vastness of the world around you and the Universe, you need a binocular that will take you there. Our Cosmos series is your ticket to the ultimate viewing adventure. Super-large objective lenses coupled with high-powered magnification, combined with premium optics, the Cosmos series imposes a lasting impression of strength and precision. Cosmos boasts outstanding performance especially for astronomical viewing and long distance terrestrial observation at low-light conditions. Cosmos feature heavy-duty and reinforced construction and selected models include an integral tripod mounting post.

    • Complete waterproof protection
    • High power magnification
    • Multi-coated optics maximizes light transmission for superior brightness and clarity
    • BAK-4 prisms for crisp and clear images
    • Long eye relief
    • Individual eyepiece focusing
    • Heavy duty and structurally reinforced
    • Textured aluminum die-cast bodies
    • Large objective lens maximizes light transmission for vivid images
    • Braced-in tripod-mounting post

    Supplier SKU


    Shipping Restrictions

    Only ships in contiguous USA.

    What's Included

    Binoculars, Hard case

  • Dimensions & Specifications

    Binoculars Series

    Barska Cosmos Binoculars



    Close Focusing Distance


    Exit Pupil


    Eye Relief




    Field of View at 1000 Yards

    156 ft.

    Focus Type

    Individual Focus



    Magnification Code


    Objective Lens Diameter


    Prism Glass


    Prism Type

    Porro Prism Binoculars


    Giant Binoculars




    130 oz.

    Marketplace Type Code

    Full Size

  • 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.

Customer Q&A

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  • Q1: Are these binoculars nitrogen purged?

    A: Barska does not advertise either nitrogen purging or O-ring sealing for the Cosmos 25x100 binoculars.

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Ask The Experts

Have questions about an item or need advice on selecting the right optic? Our team of experts is here to help! Avid outdoor enthusiasts themselves, they've tested gear in the field and can provide personalized product recommendations for just about any activity, from birding and hunting to sports and travel.

You can reach our Customer Support line at 1-800-246-6285. We're open 8 a.m. to 8 p.m. Central Time, Monday through Friday and 9 a.m. to 4 p.m. on Saturday.

After hours? Drop us an email at We'll get back to you as soon as possible, usually within 1 business day.