Both the still and video AF performance are different in almost all the camera. Here is one of the video AF with – CANON EOS R6, CANON EF 500mm F4 IS2, CANON 1.4x, CANON EF=EOS-R adapter – Tripod – AF method  : the only method using Full sensor area in R6 +Tracking – Subject to … Continue reading CANON EOS R6 : Video AF test | liewwk Nature