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 $49.00In Stock
The Sirius 2 inch to 1.25 inch Locking Adapter lets you securely use your 1.25" eyepieces and accessories in any 2" focuser, thanks to its reliable twist-lock mechanism that prevents slipping and ensures a firm hold. It's an essential addition for any astronomer looking to expand their eyepiece compatibility without sacrificing stability.
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AUD $55.00In Stock
Part: MLB10pri
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Fits: Meade Lightbridge, Apertura, and GSO 10” (25 cm) f/5 telescopes with factory collimation screws. Will not fit scopes with factory collimation knobs. -
AUD $55.00In Stock
Part: MLB12pri
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Fits: Meade Lightbridge, Apertura, and GSO 12” (30 cm) f/5 telescopes with factory collimation screws. Will not fit scopes with factory collimation knobs. -
AUD $85.00In Stock
Find what you're looking for before you observe it!
The saxon 6x30 Finderscope with Bracket will help you align your telecope to the object you're looking for.
Spend some time with the saxon 6x30 Finderscope with Bracket so you can spend more time observing.
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AUD $164.99In Stock
- X-Cel LX eyepieces, optimized for planetary viewing, offer a 60° field of view through a six-element fully multi-coated lens system
- Pop-up rubber eyeguards provide comfort and increase contrast. Raise and lower with a simple twist.
- A treaded rubber grip offers a no-slip grip, even with gloves on
- 1.25” barrels are threaded to accept filters
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AUD $164.99In Stock
- X-Cel LX eyepieces, optimized for planetary viewing, offer a 60° field of view through a six-element fully multi-coated lens system
- Pop-up rubber eyeguards provide comfort and increase contrast. Raise and lower with a simple twist.
- A treaded rubber grip offers a no-slip grip, even with gloves on
- 1.25” barrels are threaded to accept filters
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AUD $194.99In Stock
- Quality X-Cel LX 3x Barlow triples the magnification of any 1.25” eyepiece, perfect for owners of fast, short focal length telescopes
- 3-element apochromatic, fully multi-coated optics offer up bright, sharp images with excellent color correction
- A rubber grip helps to avoid accidental drops
- Barrel is threaded to accept standard 1.25” filters
- A brass compression ring holds eyepiece firmly in place
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AUD $244.99In Stock
- The Celestron 2.5x Luminos Barlow increases the magnification of any 2” or 1.25” eyepiece by two and a half times
- High-quality 4-element optics produce a flat field for sharp images that are free of extraneous color
- Hard-anodized aluminum barrel is threaded to accept 2” filters
- A brass compression ring holds eyepieces firmly in place, and large thumbscrews are easy to turn, even with gloves on
- A 2” to 1.25” adapter is included. Allows the use of both 2” and 1.25” eyepieces.
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)
