Pentax SMC 8-24mm Eyepiece for Spotting Scope

ETA: 28/07/2024Save 10%
PentaxSKU: 70509

Sale price$715.00 Regular price$795.00

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  • 26-78x with 100mm Scope
  • 21-63x/20-60x/20-61x with 80mm Scopes
  • 16-46x/16-48x with 65mm Scopes
  • For Any Scope Using 1.25" Eyepieces
  • Waterproof & Fogproof
  • Wide Angle
  • 20-60x Magnification
  • 18-22mm Eye Relief
  • 38-60° Apparent Angle of View

    The SMC 8-24mm Zoom Eyepiece fits all Pentax spotting scopes for terrestrial viewing, and can also be used with telescopes with 1.25" focusers. It offers generous 18-22mm eye relief for comfortable viewing and an apparent angle of view as wide as 60°. Built to Japanese Industrial Standards Class 4, it is weather resistant.


    • Pentax PF-100ED, PF-80EDA, PF-80ED, PR-80EDA, PR-65EDA, PF-65ED(A)II spotting scopes

    Optical Performance

    • Apparent angle of view 38-60°
    • Long 18/22mm eye relief accommodates eyewear
    • Magnification: 26-78x with 100mm scope, 21-63x/20-60x/20-61x with 80mm scopes, 16-46x/16-48x with 65mm scopes

    Construction Details

    • USA Standard 1.25" eyepiece threading diameter
    • Waterproof & fogproof (JIS Class 4-rated)
    • Multi-layer coated optics
    • High-refraction, low dispersion lanthanum glass
    • Accepts conventional 1.25" diameter filters for astronomical and terrestrial applications

    Zoom Eyepiece which is high-performance and waterproof structure for daily life environmnent.


      With PF-100ED: 26-78x
      With PF-80EDA: 21-63x
      With PF-80ED: 20-60x
      With PR-80EDA: 20-61x
      With PR-65EDA: 16-46x
      With PF-65ED(A)II: 16-48x

      Apparent Angle of View


      Field of View

      With PF-100ED: 26-14 m at 1000 m
      With PF-80EDA: 31-16.5 m at 1000 m
      With PF-80ED: 33-17 m at 1000 m
      With PR-80EDA: 33-18 m @ 1000 m
      With PR-65EDA and PF-65ED(A)II: 40-21 m at 1000 m

      Angle of View

      With PF-100ED: 1.5-0.8°
      With PF-80EDA: 1.8-0.95°
      With PF-80ED: 1.9-1.0°
      With PR-80EDA: 1.9-1.0°
      With PR-65EDA: 2.4-1.3°
      With PF-65ED(A)II: 2.4-1.25°

      Exit Pupil Diameter

      With PF-100ED: 3.9-1.3 mm
      With PF-80EDA: 3.8-1.3 mm
      With PF-80ED: 4.0-1.3 mm
      With PR-80EDA: 4.0-1.3 mm
      With PR-65EDA: 4.1-1.4 mm
      With PF-65ED(A)II: 4.0-1.4 mm

      Eye Relief

      18-22 mm


      69 x 144 mm



      1 Years Warranty (Australia)

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