I am pondering buying an R5 or R6 in addition to my EOS 90D, but it's not clear to me whether this lens will work with the adapter. It's just old enough that it doesn't appear on any of the published compatibility charts. Does anyone on the list have any experience with this combination? Thanks in advance, Andrew
Did you ever get an answer to your question? I have an EOS R and I'm looking at this for a used lens purchase. Thanks, Jarrod