GH3 autofocus problems in video with 14-140
I'm using the GH3 for events videography with the 14-140 4.0-5.8 lens (the old one - bought as a kit with the camera) and I'm experiencing some problems with autofocus in AFC mode (example videos at the end of the post). The AF gets confused in *direct sunlight* when shooting people moving (like dancing running etc).
I'm shooting in creative video mode.
AF mode: 23-Area
Motion picture menu: exposure mode: P, Continuous AF: ON
Custom menu: Quick AF: ON
Please don't tell me to shoot in manual focus or AFS. At this price point the least I'm expecting is reliable AF in direct sunlight.
Of the 30-40 clips shot that day 5-6 had the problem.
Video samples demonstrating the problem: