Telescopes & Astronomy
Beginner Telescopes
Buying your first telescope? Browse our curated selection of beginner telescopes.
Shop by Use
What will you use your telescope for? Explore the many uses of different types of telescopes.
Shop by Type
Choose your telescope by optical design or learn more about the different types of telescopes.
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AUD $79.00Backorder Available
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AUD $59.00Backorder Available
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AUD $59.00Backorder Available
W&W Astro dew shield to prevent dew appearance and improve contrast. Easy to fit. Suitable for 6” telescopes.
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AUD $85.00Backorder Available
Attach the Sky-Watcher Solar Filter for Newtonian Telescope securely over the front of your telescope to conduct safe solar viewing. If you are looking at Sun spots or just wanting to get a closer look at our closest Star, this filter will reflect the harmful rays and reduce the intensity of the Sun light making it safe to view through your telescope.
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AUD $59.00Backorder Available
Counterweight to suit any mount that has a 19 mm diameter shaft.
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AUD $54.99Backorder Available
- The Celestron Universal T-Adapter connects a DSLR or SLR camera to a refractor for prime focus photography
- The adapter’s chrome barrel slides into any focuser that accepts 1.25” accessories
- T-Threads accept camera brand specific T-Ring (sold separately)
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AUD $5.00Backorder Available
O Ring - 50 mm Spotting Scope
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AUD $39.00Backorder Available
SIRIUS OPTICS TBM SMARTPHONE ADAPTER
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AUD $999.00Backorder Available
The Celestron Smart Dewheater Controller 4X uses real-time data and provides just enough power for your heaters to prevent dew from forming, prolonging battery life.
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AUD $179.99Backorder Available
- This Aluminum Dew Shield with Cover Cap fits all 6” Celestron Schmidt-Cassegrain telescope tubes. It’s an essential accessory that protects the tube in the field. The dew shield reduces radiative cooling of the Schmidt corrector lens to the night sky, keeping the lens below the dew point longer and preventing dew from forming on the lens. The Aluminum Dew Shield also increases image contrast by blocking stray light from entering the telescope for better viewing and astroimaging. Use the Aluminum Dew Shield on your 6” Schmidt Cassegrain telescope tube confidently, knowing it was created for your exact instrument.
Why buy from Sirius Optics
Queensland's largest telescope showroom and warehouse
Run by astronomers and nature lovers, not sales people
Expert advice and lessons
Secure checkout with multiple payment options
30 day returns (T&Cs apply)
