Focusing; Changing The Focus Mode - Samsung 16~45mm User Manual

Changing the Focus Mode

Use the camera's focus mode switch to change between the auto focus (SAF, CAF)
mode and manual focus mode. For details, refer to your camera's manual.
1.
Using Autofocus
Set the camera's focus mode to autofocus(AF/SAF/CAF). Press the shutter button
halfway to autofocus.
《8》

FOCUSING

1