Telescopes & Astronomy

Beginner Telescopes
Kids' Telescope

Buying your first telescope? Browse our curated selection of beginner telescopes.

Shop by Use
Telescope Use

What will you use your telescope for? Explore the many uses of different types of telescopes.

Shop by Type
Cassegrain Telescope

Choose your telescope by optical design or learn more about the different types of telescopes.

Grid List

Set Ascending Direction

1-10 of 30

Page:
  1. 1
  2. 2
  3. 3
  1. Sirius Optics 30F4 Carbon Fibre Guidescope
    AUD $119.00

    In Stock

    If you need to keep your imaging accessory weight down, this guidescope is just the thing.

    NOTE: Weight of the guidescope is 300 grams. 

    Learn More
  2. Sirius 2 inch LRGB Filter Set
    AUD $299.00

    In Stock

    The Sirius 2 inch LRGB Filter Set delivers accurate, natural color reproduction for CCD astrophotography of planets, stars, and nebulae. Optimized transmission properties ensure true-to-life colors across all object types—from broadband starlight to narrow emission lines—giving your images the vivid, balanced hues as if viewed with the naked eye.

    Learn More
  3. Sirius Optics M48 T-ring for Canon EOS
  4. M48 Spacer Ring 10mm
    AUD $15.00

    In Stock

    Getting your back-focus distance right is essential for sharp, well-corrected astrophotography and sometimes you need more than thin shims to bridge the gap. This M48 x 0.75mm aluminium alloy spacer ring provides 10mm of solid, threaded spacing to help you build out your imaging train with precision. Also available in various sizes to suit your specific setup requirements.

    Learn More
  5. M48 Spacer Ring 35mm
    AUD $20.00

    In Stock

    Getting your back-focus distance right is essential for sharp, well-corrected astrophotography and sometimes you need more than thin shims to bridge the gap. This M48 x 0.75mm aluminium alloy spacer ring provides 35mm of solid, threaded spacing to help you build out your imaging train with precision. Also available in various sizes to suit your specific setup requirements.

    Learn More
  6. M48 Spacer Ring 15mm
    AUD $15.00

    In Stock

    Getting your back-focus distance right is essential for sharp, well-corrected astrophotography and sometimes you need more than thin shims to bridge the gap. This M48 x 0.75mm aluminium alloy spacer ring provides 15mm of solid, threaded spacing to help you build out your imaging train with precision. Also available in various sizes to suit your specific setup requirements.

    Learn More
  7. M48 20mm Spacer Ring
    AUD $20.00

    In Stock

    Getting your back-focus distance right is essential for sharp, well-corrected astrophotography and sometimes you need more than thin shims to bridge the gap. This M48 x 0.75mm aluminium alloy spacer ring provides 20mm of solid, threaded spacing to help you build out your imaging train with precision. Also available in various sizes to suit your specific setup requirements.

    Learn More
  8. Sirius Essential Micro Focuser 1.25 Inch
  9. Sirius T-ring for Sony A-Mount
    AUD $39.00

    In Stock

    T-ring with M42 thread.

    T-Ring for Sony Alpha DSLR (A-Mount - Full Size DSLR)A "T-Ring" couples your SLR or DSLR camera body to a T-Adapter or other "T" threaded camera mount. 

    Learn More
  10. Sirius T-ring for DSLR Camera Sony E-Mount
    AUD $39.00

    In Stock

    T-ring with M42 thread Learn More

Grid List

Set Ascending Direction

1-10 of 30

Page:
  1. 1
  2. 2
  3. 3