Telescope Accessories
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AUD $15.00In Stock
M42 x 0.75mm Aluminium Alloy Extension Spacer Ring for telescope photography. This 5mm spacer can help you achieve precise back-focus spacing in your imaging train.
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AUD $49.00In Stock
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AUD $229.99In Stock
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AUD $49.00In Stock
- Standard SCT Thread
- M42 T-Thread
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AUD $49.00In Stock
2" to1.25" adapter for eyepieces. Learn More -
AUD $29.00In Stock
For use with some 2" Barlow lenses that have a slot for the thumbscrew. Learn More -
AUD $19.00In Stock
Slimline adapter with M48 male thread on one side and M42 female thread on the other. Learn More -
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AUD $39.00In Stock
2" SCT visual back Learn More -
AUD $39.00In Stock
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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)
