**Sirius Optics is still open for business. As the situation is changing on a daily basis, check our website for the most up to date information.**
We are currently dealing with a larger-than-usual volume of online and in-store sales, and while we endeavour to dispatch same-day, processing may take an extra 1-2 business days.

At this time, to ensure best health standards are upheld, we will not be allowing customers to handle binoculars, spotting scopes, and telescopes in the showroom
Visit this page for updates on the measures we are taking to combat COVID-19.

Focusers & Focusing Aids

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  1. Sirius M54 Microfocuser
    AUD $179.00

    In Stock

  2. Astrozap Off Axis Viewing Wheel for 11in SCT
  3. Orion 2in Dual Speed Crayford Refractor Focuser
    AUD $304.00

    Backorder: Allow 4-8 weeks

    • Give your Orion refractor telescope a smooth dual-speed focus adjustment upgrade!
    • Crayford-style focuser provides smooth roller bearing motion without image shift or backlash
    • 11:1 fine focus ratio allows minute focus adjustments to provide crisp, detailed views
    • Precision drop-in replacement for standard focusers on many Orion refractor telescopes
    • Accepts both 2" and 1.25" eyepieces, diagonals, and telescope accessories
    Learn More
  4. Orion AccuFocus to Dual Speed Focuser Bracket
    AUD $16.00

    In Stock

    • Bracket couples Orion AccuFocus Electronic Focus Driver to the Orion 2" Low-Profile Dual Speed Crayford Focuser (model #8881)
    • Allows motorized focusing of many telescopes with the Orion AccuFocus Electronic Focus Driver
    • Sturdy bracket made of anodized aluminum
    • Bracket only - AccuFocus Electronic Focuser and telescopes sold separately
    • Not compatible with Premium Low-Profile Dual-Speed Crayford Focuser model #13030
    Learn More
  5. Orion 2in Low Profile Dual Speed Hybrid Reflector Focuser
  6. Astrozap Focusing Cap 193mm-204mm
    AUD $90.00

    In Stock

    Astrozap Focusing Cap for 152mm optic, 193mm-204mm Learn More
  7. Astrozap Focusing Cap for 6in SCT
  8. Astrozap Focusing Cap for 10in SCT
    AUD $90.00

    In Stock

    Astrozap Focusing Cap for 10" Sct, 280mm-298mm Learn More
  9. Meade Zero Image Shift Microfocuser
    AUD $649.00

    Backorder Available

  10. saxon 1.25in Reflector Focuser with 2in Adapter
    AUD $167.00

    Backorder Available

    Replacement/upgrade for rack & pinion focusers

    Learn More

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