AF Area Selection ModesN
AF point expansion (Manual selection, surrounding points)
The 
), so the focusing is executed over a wider area. Effective when it is difficult to track a moving subject with just one AF point.
AI Servo AF and 
) mode (p.75).
Zone AF (Manual selection of zone)
The 61 AF points are divided into nine zones for focusing. All the AF points in the selected zone are used for the automatic selection of the point of focus. It makes achieving focus easier than with
However, since it is inclined to focus the nearest subject, focusing a specific target is harder than with
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