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Eyepiece Accessories & Adapters

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8 Item(s)

  1. Celestron Stereo Binocular Viewer
    AUD $499.00

    In Stock

    • Binoviewers improve views dramatically, producing a three dimensional effect that you’ll love!
    • Using two eyes for observing instead of one lets you see more detail, reduces eye fatigue, and increases contrast
    • For use with catadioptric telescopes and other telescopes with sufficient back focus
    • Includes an aluminum carry case with foam-lined interior
    • Requires a matching pair of 1.25” eyepieces, sold separately
    Learn More
  2. Sirius 2 inch to 1.25 inch Locking Adapter
  3. Sirius 2 inch Parfocal Ring
    AUD $19.00

    In Stock

  4. Sirius 1.25 Inch Parfocal Ring
    AUD $15.00

    In Stock

  5. Sirius Optics Slim Profile 2 Inch to 1.25 Inch Eyepiece Holder
    AUD $29.00

    In Stock

    For use with some 2" Barlow lenses that have a slot for the thumbscrew. Learn More
  6. Sirius Optics 2 Inch SCT Eyepiece Holder Female
    AUD $39.00

    In Stock

    2" SCT visual back Learn More
  7. Celestron Universal 1.25 Inch T-Adapter and 2x Barlow
    AUD $10,999.00

    In Stock

    • The Celestron Universal Barlow & T-Adapter is three accessories in one!
    • 2X Barlow:  Use during visual observing to double the magnification of every 1.25” eyepiece you own
    • Prime Focus Photography: Use the T-Adapter portion of this accessory to transform your telescope into a giant telephoto lens
    • Tele-Extended Photography:  Use the T-Adapter with Barlow to get double the magnification of prime focus mode 
    • T-threads accept camera brand specific T-Ring (sold separately)
    Learn More
  8. Sirius Optics 1.25 Inch to 2 Inch Adapter
    AUD $29.00

    Backorder Available

    Out of stock

    Use 2" eyepieces in a 1.25" diagonal or focuser. Learn More

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8 Item(s)