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.
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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!