Pentax UP 8x21 Binoculars

No Ratings Yet

Write a Review

Item #PENT167-1

  • List Price:
  • $89.00
  • Your Price:
  • $59.00
  • You Save:
  • $30.00 USD

Leave us your email, and we’ll let you know when this item is back in stock.

  • Unique inverted porro prism, single body design feels right in your hands
  • Aspherical lens elements provide edge-to-edge sharpness
  • Fully multi-coated Pentax optics produce crisp, clear views
  • Pull-up eyecups and responsive central focus knob makes observing easy
  • Available in Black, Navy, or Pink
Questions? Let our experts help!
  • Description

    The Pentax 8x21 UP is a compact, inverted porro-prism binocular that features a durable dual-axis, single body design with synchronized IPD adjustment and full multi-coating for better light transmission. Aspherical lens elements give you edge-to-edge sharpness. They are a perfect “utility” companion for a multitude of applications.   Whether you use these cool binoculars for indoor or outdoor events, you will be pleasantly surprised by the clarity and sharpness of the image—and they’re surprisingly affordable, too.

    New Fully-multi-coated optics

    Fully multi-coated lenses serve the essential purpose of maximizing the amount of light passing through a lens, thereby prevent flare and ghosting from interfering with your view. PENTAX applies multiple layers of coatings to every surface of every element and prism in the full Sport Optics line-up. These fully-multi-coated optics assure the maximum light transmission resulting in a clear, crisp view of the world


    • Fully Multi-coated Optics
    • Inverted Porro Prism Design
    • Aspherical Eyepiece Lens Elements
    • Dual-axis, Single Body Design
    • Protective Rubber Housing
    • Pull-up Eyecups
    • Light-weight and Compact

    Supplier SKU

    61801 - Black
    61802 - Navy
    61803 - Pink

    What's Included

    Pentax UP 8x21 Binoculars, Case, Neck Strap, Lens Caps

  • Dimensions & Specifications



    Lens Diameter:


    Real Field of View:

    6.2 degrees

    Field of View at 1000m:


    Exit Pupil:


    Eye Relief:




    Lens Coating:

    Fully Multi-Coated



    Hydrophobic Coating:




    Minimum Focus:

    9.2 feet

    Tripod Adaptable:



    4.3 inches


    7.4 ounces


    Pentax Limited Lifetime

  • 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.

  • Stars


    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars

    Most Helpful Reviews

    Most Critical Reviews

    All Reviews

    Displaying Reviews 1-10 of