Filters
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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.
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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
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AUD $139.00Backorder Available
Out of stock
ZWO Duo-Band Filter Highlights
- Aerometal material with precise CNC machining
- Fine sandblasting process and anodized finish
- Extinction treatment to prevent reflection
- Laser engraving font that will never fade
- Precise double-sided optical coating
- Fine-optically polished to ensure accurate 1/4 wavefront and <30 seconds parallelism over the both surfaces
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AUD $1,939.00Backorder Available
Out of stock
- Take beautiful images of deep-sky objects from light-polluted suburban locations with the Rowe-Ackermann Schmidt Astrograph 11 (RASA 11) using this light pollution suppression filter
- Custom designed to replace the RASA’s optical window, so you still get optimum optical performance even with the addition of the filter
- Selectively blocks unwanted light pollution while providing over 90% transmission at critical wavelengths
- Maintains a more neutral color balance than other light pollution imaging filters, perfect for imaging colorful nebulae and galaxies
- Every filter is individually tested for light transmission. A graph of test results for your specific filter is included for your reference
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AUD $239.00Backorder Available
Out of stock
Our 1-1/4" Light Pollution Reduction (LPR) Filters are designed to selectively reduce the transmission of certain wavelengths of light, specifically those produced by artificial light Learn More
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