Lense 12 35 2.8 mark 1
Exported in 1080 at 24 fps so it is a bit choppy but this is a ibis test and autofocus test look at it fly.

Auto Focus settings in order as you find on the gh5 menu Hit the like button.

1 set AF/AE Lock to AF-On
2 Quick AF. Turn On
3 Eye Sensor Af. On
4 Pinpoint AF Time. Set To Short
5 Af Assist Lamp. Turn On
6 Focus Release Priority. Set both options to Focus.
7 AF+MF. Turn On
8 AF Speed Af Sensitivity turn off

Used Custom Multi
press Save and Select under neath it
press C1 keep the + in the middle with No focus points set otherwise it will hunt