Telescope Accessories

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  1. Sirius Optics 25mm Extension Tube 1.25 Inch
  2. Sirius Optics Plossl 12.5mm Eyepiece 1.25 Inch
  3. Sirius Optics Plossl 30mm Eyepiece 1.25 Inch
  4. Sirius Optics 1 Inch Extension Tube with 1.25 Inch Barrel
  5. Sirius Optics 2 Inch Extension Tube
    AUD $39.00

    In Stock

    2" extension tube with 2" barrell on one side and 2" eyepiece holder on the other. Learn More
  6. Sirius Optics 2 Inch SCT Eyepiece Holder Female
    AUD $39.00

    In Stock

    2" SCT visual back Learn More
  7. Sirius Optics Plossl 40mm Eyepiece 1.25 Inch
  8. Sirius Optics Colour Filter No. 38A Blue 1.25 Inch
    AUD $19.00

    In Stock

    • Fits 1.25" eyepieces

    Enhances:

    • Clouds and atmospheric features of Venus
    • Atmospheric clouds and polar ice caps on Mars
    • Cloud belts and moon transits of Jupiter
    • Cloud belts on Saturn
    Learn More
  9. 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
  10. Sirius Optics 2 Inch to 1.25 Inch Eyepiece Adapter Long Profile
    AUD $49.00

    In Stock

    2" to1.25" adapter for eyepieces. Learn More

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