Outdoor Gadgets & Accessories
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AUD $375.00Backorder Available
Out of stock
The PowerTank Lithium keeps the charge going for the astronomer on the go.
The Lithium-Iron Phosphate (LiFePO4) battery chemistry has significant advantages over other battery chemistries.
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AUD $649.00Backorder Available
Out of stock
The Celestron Power Tank Pro is a unique portable power unit that can be attached to the leg of you tripod.
Rated at 158.7 Watt hrs, or 14 Amp/hrs, this power unit will run a run a mount drawing 3 amps for around 3 hrs.
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AUD $24.95Backorder Available
Out of stock
Versatile 4-way splitter to power multiple 12V devices from a single 12V cigarette lighter power outlet. Also includes a handy 1A USB power outlet for direct charging USB items.
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• 10A total current rating
• 1.2m connection lead -
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AUD $19.00Backorder Available
Out of stock
Originally used for lighting purposes, astronomers have adopted these optically-correct "colour gel" filters to use use on flashlights, computer screens, smartphone and camera screens to preserve night vision, and is a must for star parties. Outperforms regular cellophane with colour consistency. 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)
