I'm using an a7sii, with 85 lens, and Ronin M. I'm shooting two people wrestling. I'm having all types of problems focusing because the wrestling is dynamic so there is a fair amount of movement. Ultimately, the focus drifts off and then finds itself after a few seconds, but this severely compromises the film.
My settings
F/2.8, shutter 100, continuous focus, wide, face recognition on
If I was simply using the camera on its own, I would hold the shutter button until focus is reached and I could move around, but this is impossible with the Ronin because you are using both h