Source for a full aperture solar filter
Good day all
I'm looking for recommendations for a full aperture glass solar filter for a 12" Dob (14.4" on the exterior of the aperture). The largest I have found is a 14.2" from Orion. Does anybody have any other sources?
PST's are great for solar flares but I want to track sun spots with my 12" as well as the 8" Dob. I already have the full aperture glass solar filter for the 8".
Thanks for the help!
Rick
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