ENG-7
2. Setting the Focus Mode
Focusing ring
Focus mode switch
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.
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Quickly turning the focusing ring may result in
delayed focus.
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The lens’ focusing ring is electronic.
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With a camera capable of electronic full-time
manual focus, manual focusing is always
possible whenever camera operations are
possible. However, this requires a change in
camera settings.
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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. However, this requires a
change in camera settings.
Please refer to the camera’s instructions for details.
Summary of Contents for EF 100-400mm f/4.5-5.6L IS USM
Page 1: ...ENG Instructions ...
