Choose whether the lens focus ring can be used for manual focus in autofocus mode.
|[Enable]||Autofocus can be over-ridden by rotating the lens focus ring (autofocus with manual override). The focus ring can be used for manual focus while the shutter-release button is pressed halfway. To refocus using autofocus, lift your finger from the shutter-release button and then press it halfway again.|
|[Disable]||The lens focus ring cannot be used for manual focus while autofocus mode is selected.|