Pentax 8x21 U-Series UP Binocular

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  • 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
  • ON REQUEST
    SKU
    PTX-61801
    $109.95
    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.
    More Information
    Product Weight (KG) 0.21
    Magnification 8x
    Objective Diameter 21mm
    Prism Type Porro
    Focus Type Center Focus
    Exit Pupil(mm) 2.6mm
    Eye Relief (mm) 13mm
    Close Focus (m) 2.82
    Field of View (m@1000m) 108.23m
    Field of View(ft@1000yards) 326
    Lens Coating Fully-Multicoated
    Eyecups Twist Up
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