Filters
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AUD $99.00In Stock
If you'd like to enhance your astronomy experience with some colour planetary filters, why not go for the saxon 2" Colour Planetary Filter Set?
This set comes with four filters of yellow, red, dark green and blue.
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AUD $149.00In Stock
1.25" LRGB Filter Set for Colour imaging with Monochrome Cameras.
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AUD $269.00In Stock
Adding the ZWO O-III Narrowband filter to your imaging collection will help you go beyond RGB imaging and capture your favorite nebulae in a totally new light, no matter how polluted your skies may be!
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AUD $269.00In Stock
ZWO narrowband S-II 7nm filter passes light at 672nm wavelength with a bandpass of 7nm, which is designed for nebula observation.
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AUD $269.00In Stock
Narrowband H-alpha astrophotography filter for high-contrast imaging and revealing rich details of nebulae, even in areas with strong light pollution.
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AUD $249.00In Stock
The ZWO LRGB 31mm Filters have better transmission, better coatings and better colour separation.
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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)
