Nikon D4 - Manual (Page 42)

38
AF-Area Mode
AF-area modes are described below.
AF-area mode AF-area mode
Top control Top control
panel panel Viewfi nder Viewfi nder
Sample focus- Sample focus-
point display point display Description
Single-point AF
9-point dynamic-area AF *
21-point dynamic-area AF *
51-point dynamic-area AF *
3D-tracking
Auto-area AF
* Only active focus point is displayed in viewfi nder. Remaining
points provide information to assist focus operation.
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Taking Photographs