hello every body,
after a few issue with my R5 and 500mm f4 mk1, with AF, everything went perfectly in order,
no more issue, even with EF 1.4x converter.
I use official RF-EF converter.
firmware is the last.
I recently bought Canon EF converter x2, tried it with 500mm and R5 with no problem, even tried 2x + 1.4x converters, no problem, AF worked.
I switched lens and came back to 500mm with converters and... no AF at all (servo or one shot), mount the 500mm with no converters and ... no AF, tried 500mm +1.4x, no AF.
switched back to RF lens, AF is perfect, swithed to another EF lens (sigma 105mm 1.4 art) and no problem with AF.
But still, no AF with 500mm f4.
i reset the R5, nothing change, reinstall firmware, nothing change.
what's the problem here?
thank you for your help.
after a few issue with my R5 and 500mm f4 mk1, with AF, everything went perfectly in order,
no more issue, even with EF 1.4x converter.
I use official RF-EF converter.
firmware is the last.
I recently bought Canon EF converter x2, tried it with 500mm and R5 with no problem, even tried 2x + 1.4x converters, no problem, AF worked.
I switched lens and came back to 500mm with converters and... no AF at all (servo or one shot), mount the 500mm with no converters and ... no AF, tried 500mm +1.4x, no AF.
switched back to RF lens, AF is perfect, swithed to another EF lens (sigma 105mm 1.4 art) and no problem with AF.
But still, no AF with 500mm f4.
i reset the R5, nothing change, reinstall firmware, nothing change.
what's the problem here?
thank you for your help.