Operating Instructions

3. Basic Operations Recording Using Touch Functions
111
When the Touch Shutter fails, the AF area first turns red and then disappears.
Refer to “Operations on the AF area movement screen” for information about
operations to move the AF area. (Operations on the AF area movement
screen: 143)
It is also possible to optimize the focus and brightness on the touched position:
[] [ ] [Touch Settings] [Touch AF] [AF+AE] (Moving the AF
Area by Touch: 162)