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 $49.00In Stock
The Sky-Watcher Dovetail 30 cm is a standard Vixen-style (narrow) dovetail bar, providing a secure and versatile mounting solution for attaching telescopes and accessories to compatible equatorial and alt-azimuth mounts. With a 30 cm usable length, multiple threaded and unthreaded holes, and included mounting bolts, it offers flexible positioning and a reliable connection for your setup.
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AUD $25.00In Stock
The Sirius Optics 25mm Extension Tube extends the optical path of your 1.25-inch eyepieces and accessories, helping you achieve precise focus when your telescope's focuser lacks sufficient inward travel. Lightweight and easy to use, it simply threads between your eyepiece and focuser for a quick, secure fit.
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AUD $39.00In Stock
The Sirius Optics Plossl 12.5mm eyepiece delivers crisp, clear views at a mid-range magnification, making it an excellent all-around choice for lunar, planetary, and deep-sky observing. This affordable 1.25-inch eyepiece features the trusted Plossl design with fully coated optics, offering great value for beginners and seasoned astronomers alike.
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AUD $39.00In Stock
The Sirius Optics Plössl 30mm eyepiece delivers a wide 50° apparent field of view, making it a versatile choice for both deep-sky and planetary observation. Its 1.25-inch barrel fits standard telescope focusers, and the 30mm focal length provides comfortable eye relief ideal for extended viewing sessions.
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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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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)
