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 $9.90In Stock
A T-ring converts a camera's mount to a standard T-thread. All camera adapters, including Celestron and Meade T-adapters and universal camera adapters, will fit this T-thread. Call for advice if your camera is not listed.
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AUD $39.00In Stock
2" extension tube with 2" barrell on one side and 2" eyepiece holder on the other. Learn More -
AUD $59.00In Stock
- Rigid, 16" long anodized aluminum bar used for coupling guide scope rings to an astrophotography telescope
- Attach guide scope rings to this mounting bar, then attach bar in piggyback orientation to imaging telescope
- Multiple holes along length of mounting bar allow rings to be positioned for long-tube or short-tube guide scopes
- Pre-drilled holes allow easy attachment to Orion SkyView Pro, Sirius, and Atlas mounted telescopes with tube rings
- Astrophotography telescope must be equipped with tube rings in order to attach guide scope ring mounting bar
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AUD $19.00In Stock
A bright blue umbrella with the constellations printed on the underside. A great gift idea. Learn More
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)
