Telescope Accessories
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AUD $329.00In Stock
A high-capacity 42Ah lithium power tank designed for telescopes. Includes mount cables, red LED light, USB/AC outputs, and solar charging support—ideal for astronomy retailers and mobile setups.
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AUD $15.00In Stock
M42 x 0.75mm Aluminium Alloy Extension Spacer Ring for telescope photography. This 15mm spacer can help you achieve precise back-focus spacing in your imaging train.
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AUD $60.00
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The innovative Hubble 5-star Artificial Stars is the perfect solution to the star test problem. ItÂ
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has 5 bright white LEDs with 5 precision pinholes (50/100/150/200/250 microns). -
AUD $39.00
In Stock
Coil Cord for AutoStar II and AutoStar III keypads Learn More
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)
