Canon Community

Hello,Does anybody have an issue with autofocusing in 400mm with this lens? When I extend the lens to 400mm and try to focus, the lens is not focusing. I have to retract the lens to 100mm and refocus. Only then autofocus works. It happens almost ever...

I've got RF24-105 f4 L lens with R6. All's good and working as intended. However, I noticed when I customize control ring for exposure compensation, it's not working, all other options(ISO, Tv, Av etc) are working when I rotate the control ring excep...