Owner's Manual

mmu Custom Function Settings*
€.fSn III -2 l..1ens J.\fS stat? button function
0: AF stop
1: AF start
AF operates only while the button is pressed. While the button is
pressed, AF operation with the camera is disabled.
2: AE lock
When the button is pressed, AE lock is applied. Convenient when you
want to focus and meter at different parts
of the picture.
3: AF point: M -+Auto/Auto -+ center
In the manual AF pOint selection mode, the button instantly switches to
automaticAF point selection only while you hold it down. Convenient
when you are no longer able to focus track a moving subject with a
manually-selectedAF point
in the AI Servo AF mode.
In the automatic AF point selection mode, the button selects the center
AF point only while you hold it down.
4: ONE SHOT;! AI SERVO
In the One-Shot AF mode, the camera switches to AI Servo AF mode
only while you hold down the button. And in the
AI Servo AF mode, the
camera switches to One-Shot AF mode only while you hold down the
button.
Convenient when you needto keep switching between One-Shot AF
and
AI Servo AF for a subject which keeps moving and stopping.
5: IS start
With the lens' IS switch already <ON>, the Image Stabilizer operates
when you press the button.
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