I image with a full spectrum modded DSLR for which I use a Clip on UV/IR cut filter and also have a CLS-CCD. I now have a SW Evostar 80ED with the SW .85X FFFR.
My question is what are my options to add 2" LP and Ha filters.
I think the CLS-CCD is too strong and I do not want to keep buying Clip in/on filters as my plan is to upgrade to dedicaded astro cooled camera by next year.
Thank you in advance for your help.