I'm thinking of replacing my 50D camera since I can no longer get parts with a mirrorless camera as I would like to continue to use my 300mm tele photo lens which I know I'll have to buy a lens adapter also. My question is your thoughts on the the one shown below. I know it is a full frame camera but was also wondering about the EOS R10 which I know is a crop sensor, any comparison between the two except for the price as per pros and cons? TIA
