Setting Guide (For Still Photography)
46
If [AF-ON only] is selected for Cus-
tom Setting a6 [AF activation], the
camera will focus only when the
AF‑ON button is pressed, freeing you
to concentrate on the shutter-re-
lease button during portrait or
sports photography and in other sit-
uations where you focus using AF‑C.
The camera focuses while the AF‑ON button is pressed and
pauses when the button is released. If you press the shut-
ter-release button while focus is paused, the camera will
not focus again but will only release the shutter. If you use
the sub-selector for focus-point selection and the AF‑ON
button to focus, you can quickly compose shots using only
small motions of your right thumb.
Assigning Focus and Release to Separate Controls