back button AF on EOS R

[Viggo]

regarding the slider. I was watching Duston Abbot's review of the EOS R on youtube. He made a comment that after disabling the slider lock that the slider became a much more usable control. I haven't looked into this yet myself.

That is my experience also, I turned off the lock because I now use right tap for histogram and it’s not a crisis to accidentally hit it. And by turning off the lock it’s much more responsive.

I love it now, slide for kelvin adjustment and tap left for level and right tap for histo.