Quote:
Originally Posted by Ryderscope
Many thanks JA. Are we missing an attachment?
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Yes R.
I had to reformat it due to size. it's now attached. Over and above any such assessment in choosing the right flange focal distance I would try using something like an adjustable spacer or photographic Canon bellows and fine tune to the exact distance and then get the exact spacer, using 44mm as your starting point. Or simply try the ZWO to EOS adapters if (??) they accommodate FF sensors.
Best
JA