Spare Parts & Upgrades
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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
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Learn More -
AUD $39.00In Stock
- Standard Synta Finder Scope Shoe
- Dual Retaining Screws
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AUD $399.00In Stock
- Upgrade your Celestron computerized telescope to GPS with SkySync
- Improve the speed and accuracy of alignments with 16-channel GPS
- Automatically updates the time and date
- Plugs into the AUX port on the base of the telescope
- Compatible for all non-GPS Celestron computerized telescopes
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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)
