Setting The Focus Mode - Canon EF85mm f/1.4L IS USM Quick Start Manual

2. Setting the Focus Mode

To shoot in autofocus (AF) mode, set the focus
mode switch to AF.
To use only manual focusing (MF), set the focus
mode switch to MF, and focus by turning the
focusing ring.
The focusing ring always works, regardless of
the focus mode.
When AF operation is set to [ONE SHOT], manual
focus is possible after autofocusing has been
completed by continuing to press the shutter button
halfway (Full-time manual focus).
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