Hello Brian, thank you very much for your answer !
I am using 4.25 so the Focus Method is not here anymore (or I didn’t find it ?). I am using Manual focus and 3.0 Fstop.
You can see in the attached screen shot that the blur generated in boxy/pixellized. Maybe I am wrong with how I use DOF, I don’t know. There is a lot of ghosting also.
Thanks,
Jeremy