Pentax SMC XW 20mm Eyepiece for Spotting Scope

$597.00
stock due: 17/06/2022   DUE: 17/06/2022
stock due: 17/06/2022   DUE: 17/06/2022
Find a Dealer |
Code: 70516
  • 70° Apparent Field of View
  • 20mm Eye Relief
  • Waterproof & Fogproof
  • Fits Pentax Spotting Scopes
  • The XW 20 eyepiece is designed for use with a wide range of PENTAX spotting scopes and telescopes. Ideal for both ground and astronomical observations, this eyepiece features fully multi-coated lenses to increase light transmission and color quality, high-refraction lanthanum glass elements for high-resolution images with minimal aberrations, and JIS Class 4 weatherproof construction for durability. Engineered using advanced computer simulation design technology, this high-performance eyepiece provides a 70 degree field of view and 20mm eye relief. 

    This Eyepiece is Compatible with the PF-65 and PF-65 ED II series spotting scopes, PF-80 series spotting scopes, PF-100 series spotting scopes.

    • Improved 70 degree field of view for wider views
    • XW 3.5mm, 5mm, 7mm, 10mm, 14mm, 20mm, 30mm, and 40mm provide a wider field of view than previous PENTAX eyepieces
    • All Pentax XW series eyepieces may be used with astronomical telescopes with appropriate 1 ?? or 2? focusers
    • XW 3.5mm, 5mm, 7mm, 10mm, 14mm, 20mm eyepieces may be used with our PF series Spotting Scopes (except PF 63 Zoom) 
    • Full multi-coated lenses increase light transmission and contrast 
    • High refraction, extra-low dispersion lanthanum glass elements deliver bright, high resolution images with minimal distortions and aberrations 
    • Advanced computer simulation design technology implemented to drastically reduce internal reflections, producing brighter, clearer images 
    • Weatherproof construction for greater durability
    • Long eye relief for comfortable viewing with or without glasses

    LENS STRUCTURE

    6 elements, 4 groups

    FOCAL LENGTH

    20mm

    APPARENT FIELD OF VIEW

    70 degrees

    EYE RELIEF

    20mm

    ATTACHMENT DIAMETER

    1.25 (31.7mm)

    FILTER DIAMETER

    28.6mm

    FIELD STOP DIAMETER

    24.0mm

    EYEPIECE RING

    Helicoid type

    DIMENSIONS

    3.4 x 2.4 in

    WEIGHT

    12.6 oz. (355g)

    LENS STRUCTURE

    6 elements, 4 groups

     

    Accessories

    $597.00
    stock due: 17/06/2022   DUE: 17/06/2022
    stock due: 17/06/2022   DUE: 17/06/2022
    Find a Dealer |
    Code: 70516
  • 70° Apparent Field of View
  • 20mm Eye Relief
  • Waterproof & Fogproof
  • Fits Pentax Spotting Scopes
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