There was an interesting thread today in a GH5 Facebook group regarding the autofocus that will be of interest to many people here. This guy suggests in the video below that the autofocus can be dramatically improved by changing the shutter angle. He then goes on to provide proof with an adapted lens. In the Facebook group, several members have been confirming the results with both adapted and native lenses. Before you get too excited, in the video he says it only works for 25p or 30p,