Telescope Accessories
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AUD $999.00Backorder Available
Out of stock
The Celestron Smart Dewheater Controller 4X uses real-time data and provides just enough power for your heaters to prevent dew from forming, prolonging battery life.
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AUD $549.00Backorder Available
Out of stock
The Celestron Smart Dewheater Controller 2X uses real-time data and provides just enough power for your heaters to prevent dew from forming, prolonging battery life.
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AUD $39.00Backorder Available
Out of stock
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AUD $439.00Backorder Available
Out of stock
Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value
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AUD $5.00Backorder Available
O Ring - 50 mm Spotting Scope
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AUD $54.99Backorder Available
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- The Celestron Universal T-Adapter connects a DSLR or SLR camera to a refractor for prime focus photography
- The adapter’s chrome barrel slides into any focuser that accepts 1.25” accessories
- T-Threads accept camera brand specific T-Ring (sold separately)
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AUD $1,939.00Backorder Available
Out of stock
- Take beautiful images of deep-sky objects from light-polluted suburban locations with the Rowe-Ackermann Schmidt Astrograph 11 (RASA 11) using this light pollution suppression filter
- Custom designed to replace the RASA’s optical window, so you still get optimum optical performance even with the addition of the filter
- Selectively blocks unwanted light pollution while providing over 90% transmission at critical wavelengths
- Maintains a more neutral color balance than other light pollution imaging filters, perfect for imaging colorful nebulae and galaxies
- Every filter is individually tested for light transmission. A graph of test results for your specific filter is included for your reference
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AUD $59.00Backorder Available
Out of stock
Counterweight to suit any mount that has a 19 mm diameter shaft.
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AUD $85.00Backorder Available
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Attach the Sky-Watcher Solar Filter for Newtonian Telescope securely over the front of your telescope to conduct safe solar viewing. If you are looking at Sun spots or just wanting to get a closer look at our closest Star, this filter will reflect the harmful rays and reduce the intensity of the Sun light making it safe to view through your telescope.
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AUD $219.00Backorder Available
Out of stock
Find what you're looking for before you observe them!
The saxon 9x50 Finderscope with Bracket (90 degree) will help you comfortably pick out targets overhead and align your telecope to it. Increased magnification means that you will be able to see more and deeper.
Spend some time with the saxon 9x50 Finderscope with Bracket (90 degree) so you can spend more time observing.
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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)
