Telescopes & Astronomy

Beginner Telescopes
Kids' Telescope

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

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Telescope Use

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

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Cassegrain Telescope

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

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  1. Sirius SCT Female to M48 Male Adapter
    AUD $39.00

    In Stock

  2. Celestron T-Adapter for EdgeHD 9/11/14 inch
    AUD $129.00

    In Stock

    • T-Adapter for 9.25, 11 & 14” EdgeHD optical tubes. It threads onto the rear cell
    • This T-Adapter allows you to attach your 35 mm DSLR camera to the prime focus of your EdgeHD telescope
    Learn More
  3. Celestron T-Adapter for EdgeHD 8 Inch
    AUD $64.99

    In Stock

    • T-Adapter for 8” EdgeHD optical tube threads onto the rear cell
    • This T-Adapter allows you to attach your 35 mm DSLR camera to the prime focus of your EdgeHD telescope
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  4. Celestron Universal Mounting Plate CGE Losmandy
    AUD $149.00

    In Stock

    • Attach a variety of accessories to your CGEM or CGE-style mount with this Universal Mounting Plate
    • Several different mounting holes to choose from to mount rings, spotting scopes, cameras, etc
    • Approximately 14 inches long
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  5. Celestron Universal Mounting Plate CG-5 Vixen
    AUD $109.99

    In Stock

    • Attach a variety of accessories to your Advanced CG-5 or Advanced VX mount with this Universal Mounting Plate
    • Several different mounting holes to choose from to mount rings, spotting scopes, cameras, etc
    • Approximately 10 inches long
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  6. Sirius Optics 6mm 68 Degree Long Eye Relief Eyepiece
  7. Celestron Counterweight - 12 lbs - 19mm Shaft - Advanced VX
    AUD $99.99

    In Stock

    • Designed to fit 19mm counterweight shafts
    • Sturdy lock knob keeps the counterweight safely on the shaft
    • For full list of compatible mounts, please see description section below
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  8. Sirius Optics Budget 90 Degree Mirror Diagonal (Plastic)
  9. 2 Inch to M48 T adapter
    AUD $35.00

    In Stock

  10. Orion Lanthanum 4mm Eyepiece 1.25 Inch
    AUD $449.00

    In Stock

    • This 4mm focal length, 8-element telescope eyepiece will amaze you with vivid, panoramic views of the night sky
    • Orion LHD eyepieces feature high-index, low-dispersion lanthanum glass for exceptional control of chromatic aberrations to provide true-color views with outstanding clarity
    • All Orion LHD telescope eyepieces boast an ultra-wide 80-degree apparent field of view for an immersive viewing experience
    • Long 20mm eye relief lets eyeglass wearers enjoy the view comfortably without removing glasses
    • The fully multi-coated 4mm LHD eyepiece features a tapered 1.25" barrel which is threaded for use with 1.25" eyepiece filters
    Learn More

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