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 $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 $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 $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 $10.00In Stock
- Attach the Orion StarSeek Telescope Control Cable to your GoTo telescope to turn your iPhone, iPad, or iPod Touch into a cutting-edge GoTo hand controller
- Lets you use the beautifully detailed star chart interface of Orion's StarSeek astronomy apps to move your telescope effortlessly around the night sky from your handheld device
- Apple-approved, 3.5' long serial cable offers the simplest, most affordable way to control your computerized telescope with an iPhone, iPad, or iPod Touch
- Requires iOS 4 or later on your Apple device and version 3.0 or later of the Orion StarSeek (Std, Pro, or Max) astronomy apps
- Compatible with all computerized Orion GoTo telescope mounts as well as many other brands
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AUD $65.00In Stock
LX 90 Eyepiece tray for use in alt-az position. Learn More -
AUD $30.00In Stock
The Sirius Optics Dovetail Base for Red Dot Finder provides a secure, universal mounting solution for attaching a red dot finder to your telescope. Simply install the base onto your optical tube and slide your red dot finder into place for quick, tool-free alignment and easy removal when not in use.
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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)
