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. Celestron Narrow Dovetail Bar Kit for 11 inch Cassegrain OTAs (CG5)
    AUD $79.99

    In Stock

    • Fits pre-drilled holes in the front and rear cells of current 11” Schmidt-Cassegrain and11” EdgeHD Optical tubes
    • Aluminum bar with orange anodizing provides a sturdy mounting platform.
    • Easy to install and comes complete with all necessary hardware
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  2. Socket Cap Bolt 1/4 Inch UNC (20tpi) 3/4 Inch Long
    AUD $2.00

    In Stock

    This stainless steel socket cap bolt in 1/4 inch UNC (20tpi) thread with a 3/4 inch length is a versatile fastener for securing dovetail bars, tube rings, cameras, tripods, and other telescope accessories. Its corrosion-resistant construction ensures lasting durability, while the socket cap design allows for easy tightening with an Allen key in tight spaces.

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  3. Socket Cap Bolt M5 20mm
    AUD $2.00

    In Stock

  4. Socket Cap Bolt M5 30mm
    AUD $2.00

    In Stock

  5. IEC Mains Power Lead
    AUD $8.95

    In Stock

    • 1.8 metres long
    • Earthed
    • SAA approved

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  6. The Moon: A Celebration of Our Celestial Neighbour by Royal Observatory Greenwich
    AUD $45.00

    In Stock

    Marking the 50th anniversary of Neil Armstrong's `small step' this beautiful book explores people's fascination with our only natural satellite.

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  7. Orion Spacer for Monster Parallelogram and 25x100 binoculars
    AUD $69.00

    In Stock

    The Orion Spacer for Monster Parallelogram and 25x100 Binoculars ensures a perfect, secure fit when mounting your large 25x100 binoculars to the Orion Monster Parallelogram mount. This simple yet essential adapter fills the gap for a stable connection, minimizing vibrations and allowing you to enjoy steady, shake-free views of the night sky. It's a must-have accessory for getting the most out of your big binocular stargazing sessions.

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  8. Choosing and Using a Dobsonian Telescope: Everything you need to know to get started in astronomy and astrophotography By Allan Hall
    AUD $32.00

    In Stock

    A practical guide for beginners, Choosing and Using a Dobsonian Telescope by Allan Hall helps you navigate the wide range of Dobsonian telescopes on the market so you can make the right purchase the first time. Covering everything from selecting the best model for your needs to setup, accessories, and tips for stargazing and astrophotography, this book ensures you get the most out of your investment in the night sky.

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  9. Celestron Padded Carrying Bag for 8 Inch OTA
    AUD $129.99

    In Stock

    • Store your 8” Schmidt-Cassegrain or EdgeHD optical tube in this protected, portable, grab-and-go case.
    • Ultra-durable and water resistant, 900 denier outer and super smooth inner polyester layers, sandwich 16mm thick EPE foam sheets to create a protective barrier for your telescope.
    • Multiple zippers allow for easy packing and removal of the optical tube.
    • External, hidden zippered pocket stores your eyepieces and other accessories.
    • Padded shoulder strap allows you to carry your optical tube to your observing site hands-free.
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  10. Celestron Dew Shield DX C8-C6
    AUD $59.99

    In Stock

    • Prevents dew from forming on your Schmidt-Cassegrain or EdgeHD corrector lens
    • Fits 6” and 8” optical tubes
    • Cutout accommodates telescope dovetail rails
    • Felt-lined interior surface captures moisture and reduces stray light
    • Rolls up for easy transport
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