When doing photography of any kind, the final image is dependent upon all of the components in the optical chain, from the telescope and/or camera to the filters. When you choose Astronomik for your CCD filter needs, you are taking a big step towards getting the sharp, high-contrast results you can be proud of.
Astronomik Filters are designed and manufactured in Germany. All components, from the precision glass substrate to the anodized aluminum for EOS clip filters and threaded mountings, are made in Europe of the highest quality materials. Quality Control is taken very seriously, in fact, each filter has its own serial number and is inspected at the factory before shipment.
Unlike many other filter manufacturers, Astronomik filters are made of a piece of transparent polished glass with thin dichroic filter layers applied to both sides of the glass substrate. The transmission curves are optimized for bright, high contrast images without losing the subtle gradations in celestial objects. An integrated IR Blocking layer prevents fogging due to Infrared radiation up to 1200nm. This process results in a maximum transmission of 99.6% and almost zero reduction in the performance of your optical chain.
Astronomik filters are truly parfocal, which means no extra focusing is required when changing from one filter to another. They also have an amazing shelf life and are highly scratch- and moisture-resistant. Astronomik is so sure of the resistant coating technology used on their filters that they offer a Ten Year Guarantee!
We believe Astronomik Filters are superb. Whether you are a beginner, enthusiast, or professional, Astronomik filters are the right choice. If you have any questions or need help choosing the right filters for your set-up, feel free to contact our telescope experts via chat, phone, or email.
More about Astronomik Filters 
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Astronomik Filters Astronomik CLS Light Pollution Filter 1.25" - CLS-1$75.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik CLS Light Pollution Filter 2" - CLS-2$159.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik CLS Light Pollution Filter - 31 mm Round Mounted - CLS-31$89.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik CLS-CCD Light Pollution Filter - 1.25" - CLSCCD-1$99.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik CLS-CCD Light Pollution Filter - 2" - CLSCCD-2$199.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik CLS CCD Canon EOS Clip Filter - CLSCCD-EOS$159.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik CLS CCD Canon EOS XL Full Frame Clip Filter - CLSCCD-EOSXL$199.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik CLS Canon EOS Clip Filter - CLS-EOS$129.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik CLS Canon EOS XL Full Frame Clip Filter - CLS-EOSXL$159.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik Luminance L-2 Canon EOS XL Full-Frame Clip Filter - L2-EOSXL$109.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik CLS CCD Light Pollution Filter - T-Mount - CLSCCD-T$179.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik UHC Filter - 2" Round Mounted - UHC-2$219.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik ProPlanet 742 IR Pass Filter - 1.25" - P742-1$49.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik ProPlanet IR - 742 Filter - 2" Round Mounted - P742-2$99.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik SII 12 nm CCD Filter - 1.25" - SII-1$129.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik SII 12 nm CCD Filter - 2" - SII-2$289.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik H-Alpha 12 nm CCD Filter - 1.25" Round Mounted - HA12-1$129.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik H-Alpha 12 nm CCD Filter - 2" Round Mounted - HA12-2$289.95Bread Checkout
free shipping
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Astronomik Filters Astronomik H-Alpha 12 nm EOS Clip Filter - HA12-EOS$189.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik LRGB Filter Set - 1.25" Round Mounted - LRGB-1$269.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik LRGB Filter Set - 2" Round Mounted - LRGB-2$529.95Bread Checkout
free shipping
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Astronomik Filters Astronomik OIII Visual Filter - 1.25" Round Mounted - OIII-1$109.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik OIII 12 nm CCD Filter - 2" Round Mounted - OIIICCD-2$289.95Bread Checkout
free shipping
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Astronomik Filters Astronomik OIII Visual Filter - 2" Round Mounted - OIII-2$219.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik OIII 12 nm CCD Filter - 1.25" Round Mounted - OIIICCD-1$129.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik OIII 12 nm CCD Filter - EOS Clip - OIIICCD-EOS$189.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik OWB Filter - Type 3 - EOS Clip - OWBCCD-EOS$129.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik UHC Filter - 1.25" Round Mounted - UHC-1$109.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik H-Alpha 6 nm CCD Filter - 1.25" Round Mounted - HA6-1$199.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik CLS CCD Light Pollution Filter - 36 mm Round Mounted - CLSCCD-36$129.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik MC Clear Glass Filter - 36 mm Round Mounted - C-36$59.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik MC Clear Glass Filter - 1.25" Round Mounted - C-1$39.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik MC Clear Glass Filter - 2" Round Mounted - C-2$69.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik MC Clear Glass Filter - 31 mm Round Mounted - C-31$49.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik CLS Light Pollution Filter - 36 mm Round Mounted - CLS-36$109.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik CLS Light Pollution Filter - SC Rear Cell - CLS-SCT$159.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik CLS Light Pollution Filter - T-Mount - CLS-T$139.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik CLS-CCD Light Pollution Filter - 31 mm Round Mounted - CLSCCD-31$109.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik CLS CCD Light Pollution Filter - SC Rear Cell - CLSCCD-SCT$199.95Bread CheckoutNo free shipping. -
Astronomik Filters Astronomik H-Alpha 12 nm CCD Filter - 31 mm Round Mounted - HA12-31$169.95Bread CheckoutNo free shipping.
