Better autofocus control on Canon EOS R cameras
How to customize two buttons you probably aren't using to supercharge autofocus on the R3, R5 and R6.
The autofocus system in the R3, R5, and R6 is already pretty great, but there are a couple of small, simple tweaks you can make to make it even better. In the video embedded below, I demonstrate how to customize a pair of buttons on the back of the camera to instantly switch between One Shot / Servo focus modes, and how to quickly enable and disable eye tracking without lowering the camera from your eye.
Try it out for yourself and see if it makes a difference!