Canon EOS 5D Mark III Книга-руководство - Страница 17

AF area selection mode [Zone AF]

Effective for capturing subjects within a known area

For larger subjects or subjects that subjects moving over a larger area

The selected AF points display in [Zone AF].

Selection can be made from nine focusing zones

The 61 AF points are divided into three blocks, left, center, and right, and each

has upper, central, and lower zones, and the desired location can be selected

from these nine zones.

With the [Zone AF] mode, one of the nine

focusing zones can be selected, and the AF

point is automatically selected from within that

zone. Zone AF differs from [AF point expansion]

with it's manually selected AF point, which AF

A photo of a moment

of action in fencing

shot with [Zone AF].

In order to focus on

the fencer's facial

area, this shot was

taken by selec ting

the upper right zone.

tracking is based around. With Zone AF the

camera decides where to focus on the subject

within the zone, rather than targeting the

subject (area) that you want to follow closely.

This is more suited for situations where pinpoint

focusing is required (the subject has no

obstacles that may block the AF points). This

mode is easy to use when you want to focus on

areas of the subject that are a larger size,

m a k i n g i t p o s s i b l e t o e a s i l y c a p t u re t h e

All focus points are superimposed on image because of explanation purpose only.

Blue color of focus point is for explanation only, and actually there is no blue indication available.

appropriate area.