There doesn’t seem to be a camera / lens profile for the R5 + EF 600 L f4 mk 1. I get a lot of options for combinations of 600mm such as R5 + EF 300 L f2,8 + 2 x extender.
I also get the R5 + EF600 L f4 Mk2.
What would you recommend? The 600 mk2 will have different profile due to different glass and groupings.