Pentax 8x21 U-Series UP Binocular

  • BAK4 porro prisms
  • 6.2° angle of View
  • Diopter adjustment
  • Interpupillary adjustment
  • Sliding rubber eyecups
  • Fully multi-coated optics
  • Aspherical lens elements
  • Center focus knob
  • Single piece objectives' frame allows for a synchronized interpupillary adjustment
  • SKU: PTX-61801
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    Stock Status: Out of stock


    Retail Price $119.95

    Product Description
    Pentax 8x21 U-Series UP Binocular

    The compact and lightweight black Pentax 8x21 U-Series UP Binocular combines aspherical optical elements and BAK4 Porro prisms to deliver edge-to-edge image sharpness with a 50° angle of view. The optical elements are also fully multi-coated to provide a high transmission of light. With an 8x magnification and 21mm objectives, you obtain a notable magnification, insignificant image jitter due to unsteady hands, and a compact form factor. You can easily spot your targets with a wide 6.2° angular field of view and quickly bring them into focus with a center focus wheel.
    In addition to observing distant scenes, birds and game, the minimum focus of 9.2' allows you to study in detail close objects like animal footprints, marks or landscape features. Pentax 8x21 U-Series UP Binocular also features a 2.6mm exit pupil, a 13mm eye relief, an interpupillary and a diopter adjustments. Pentax 8x21 U-Series UP Binocular is very compact, lightweight at only 210grams and features a single piece frame that houses objectives, which allows for a synchronized interpupillary adjustment. To accommodate glass wearers, Pentax 8x21 U-Series UP Binocular offers sliding rubber eyecups too.
    Additional Information
    Additional Information
    Product Weight (KG) 0.210
    Specifications No
    Size Class Compact
    Prism Type Porro
    Prism Glass BaK-4
    Focus Type Center Focus
    Exit Pupil (mm) 2.6mm
    Eye Relief (mm) 13mm
    Close Focus (m) No
    Field of View (m@1000m) 108.23m
    Field of View(ft@1000yards) 326
    Eyecups Twist Up
    Water/Fog Proof No
    Video Link No
    Customer Reviews (2)
    Good buy.
    Overall Score
    Compact and light, just right for travel. Review by Megan (Posted on 6/10/2017)
    Excellent for bird watching
    Overall Score
    I wanted a set of binoculars for my son for bird watching. I didn't want anything to heavy or bulky. The image quality is amazingly crisp and they are very small and light weight. Perfect! The staff at Ozscopes were very helpful over the phone to make the purchase. :) Review by Michael (Posted on 6/10/2017)
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