MENU Custom Function Settings
1:Press the <
> button to switch to the registered AF point.
2:You can switch to the registered AF point only while you
press the <
> button. When you release the button, the AF point selected previously becomes active again. You can thereby easily switch between the selected AF point and registered AF point.
If 
> button to switch to the registered AF point and start the AF at the same time.
1:AF operates only while the AF stop button is pressed. While the button is pressed, AF operation with the camera is disabled.
2:When the button is pressed while metering is still active, AE lock takes effect. Convenient when you want to focus and meter separately.
3:In the manual AF point selection mode, holding down the button switches to automatic AF point selection (among 45 AF points). Holding down the button switches from manual AF point selection to automatic AF point selection instantly. Convenient when you are no longer able to focus track a moving subject with a
In the automatic AF point selection mode, holding down the button selects the center AF point instantly.
4:In the
5:With the lens’ IS switch already ON, the Image Stabilizer operates only while you press the button.
The AF stop button is provided only on super telephoto lenses.
1 or 2: Prevents the autofocus from being thrown off by any passing obstruction coming between the camera and subject.
3 or 4: Effective when you want to consecutively photograph multiple subjects located at random distances.
This Custom Function does not affect the AI Servo AF tracking speed.
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