Back-button AF offers some significant advantages, especially for the experienced photographer. It can take a little practice to get used to it… but I suggest giving it a try if you haven’t done so already.
For years, Canon EOS cameras have offered photographers an option to change the way autofocus is activated. Often referred to by pros as “back-button AF”, this feature lets the user customize the camera so that focusing is performed by pressing a rear button with the photographer’s right thumb.
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