Shooting With The Af Lock - Canon PowerShot S90 User Manual

Shooting with the AF Lock

The focus can be locked. After locking the focus, the focal distance will not
change even when you release your finger from the shutter button.
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Lock the focus.
●
Keep the shutter button pressed halfway
and press the q button.
and the MF indicator appear. You can
check the distance to the subject.
Compose the scene and shoot.