![SVBONY CLS clip-in filter for Canon. - DSLR, Mirrorless & General-Purpose Digital Camera DSO Imaging - Cloudy Nights SVBONY CLS clip-in filter for Canon. - DSLR, Mirrorless & General-Purpose Digital Camera DSO Imaging - Cloudy Nights](https://www.cloudynights.com/uploads/monthly_11_2019/post-300294-0-33434800-1574058752.jpg)
SVBONY CLS clip-in filter for Canon. - DSLR, Mirrorless & General-Purpose Digital Camera DSO Imaging - Cloudy Nights
Svbony - Thanks very much for the feedback from @Rogier van Oudheusden "I have tested a couple of astronomy filters from my backyard in Amsterdam. The SVBONY CLS filter really comes out
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Comparing Three UHC Astronomical Telescope Filters/ Visual Observing, Review, Astrophotography - YouTube
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