Filters
-
-
-
AUD $579.00Backorder Available
Out of stock
Includes H-Alpha, Sulphur II and Oxygen III.
Note: This kit comprises 1 each of ZWO filter Product No. 125802, 125810 and 125812
Learn More -
AUD $49.00Backorder Available
Out of stock
Attach the Sky-Watcher Solar Filter for Maksutov Telescopes 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 sunlight making it safe to view through your telescope.
Learn More -
AUD $299.00Backorder Available
Out of stock
The ZWO LRGB 36mm Filters have better transmission, better coatings and better colour separation.
Learn More -
AUD $39.00Backorder Available
Out of stock
IR UV CUT filter for colour camera with AR protect window.
Learn More -
AUD $219.00Backorder Available
Out of stock
The new ZWO LRGB Filters are designed to approximately equalize the flux of the ASI1600MM sensor. They offer better transmission and color separation, and have better coatings.
Learn More -
AUD $39.00Backorder Available
Out of stock
The IR 850nm Pass Filter is suitable for IR sensitive cameras
Learn More -
AUD $199.00Backorder Available
Out of stock
ZWO narrowband S-II 7nm filter passes light at 672nm wavelength with a bandpass of 7nm, which is designed for nebula observation.
Learn More -
AUD $199.00Backorder Available
Out of 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!
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)
