3Custom Function SettingsN
C.Fn III
If autofocus is executed, but focus cannot be achieved, the camera can either keep trying to focus or stop.
0:Focus search on
1:Focus search off
Prevents the camera from becoming grossly out of focus as it attempts to focus again. Especially convenient with super telephoto lenses which can become extremely out of focus.
C.Fn III
Normally, this adjustment is not required. Do this adjustment only if necessary. Note that doing this adjustment may prevent correct focusing from being achieved.
You can make fine adjustments for the AF’s point of focus. It can be adjusted in ±20 steps
The adjustment amount of one step varies depending on the maximum aperture of the lens.
Adjust, shoot (73), and check the focus.
Repeat to adjust the AF’s point of focus.
With setting 1 or 2 selected, press the <B> button to view the register screen. To cancel all the registered adjustments, press the <L> button.
0:Disable
1:Adjust all by same amount
The same adjustment amount is applied to all lenses.
2: Adjust by lens
An adjustment can be set individually for any particular lens. Adjustments for up to 20 lenses can be registered in the camera. When a lens whose focus adjustment has
been registered is attached to the camera, its point of focus will be shifted accordingly.
If adjustments for 20 lenses have already been registered and you want to register an adjustment for another lens, select a lens whose adjustment can be overwritten or deleted.
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