Classical or DK Cassegrain optical set or scope, 10" or larger
Hi all,
I'm looking for a classical cassegrain optical set, or scope, that is 10" or larger. I will also consider a DK or modified DK or other similar cassegrain. I am not after a Mak or SCT.
Could also be part of a Newt/Cassegrain instrument.
f/ratio, well let me know what you have. f/12, f/15, f/20, let me know.
Let me know what you have, or if you know of one.
Thanks for looking,
Alex.
Last edited by mental4astro; 05-08-2020 at 08:06 AM.
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