AF-ON & Back Button Autofocus

I have been using back button focusing for many years now and, although it does take some getting used to, I would not switch back.

Steve Perry provides an indepth look at back button autofocus technique in different senarios over at PetaPixel.

...Back Button AF turns focusing into an almost instinctive act for many photographers. It’s a fantastic alternative to switching between single shot AF for static subjects or continuous AF for action....

Martin Sean

London, UK