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 $74.99In Stock
- Threads onto the rear of Celestron 5” - 11” Schmidt-Cassegrain telescopes.
- Accepts any accessory with a 1.25” insert barrel, including diagonals, eyepieces, Barlows, and other adapters
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AUD $2.00In Stock
This stainless steel socket cap bolt in 1/4 inch UNC (20tpi) thread with a 3/4 inch length is a versatile fastener for securing dovetail bars, tube rings, cameras, tripods, and other telescope accessories. Its corrosion-resistant construction ensures lasting durability, while the socket cap design allows for easy tightening with an Allen key in tight spaces.
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AUD $949.00In Stock
Turn your saxon EQ3 mount into a Go-To with this kit
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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)
