Hello everyone! I am very confused - and will be thankful for your patience! So I have been shooting with EOS R6 Mark II for over 1 year by now, and a couple of months ago started noticing unusual blur of human faces in my images - very often focus started falling in front of the actual AF point (e.g., AF on the eye, the actual focus - on the shoulder / a balloon the person is holding). I have been shootng with the same lens from the beginning - EF 50mm STM 1.8 lens with an adapter. So at first, I thought it might be the issue with the lens getting old(? since the problem appeared just recently) so I got a new EF 50mm 1.2 USM lens. Unfortunately, same problem persists. Someone recommended I should calibrate my lens (?), but I have just read that mirrorless cameras do not require calibration. I am really confused. Is calibrating a camera vs calibrating a lens a different thing? Or am I sort of always calibrating a "duo" (i.e. if I change something in my camera, does it mean that if I later get Rf lens it will have to be recalibrated again)? At this point what should my next steps be? Thank you so much in advance.
