AA Note on Wide- and Super Wide-Angle Lenses

Autofocus may not provide the desired results in situations like those shown below.

1 Objects in the background occupy more of the focus point than the main subject:

If the focus point contains both foreground and background objects, the camera may focus on the background and the subject may be out of focus.

Example: A far-off portrait subject at some distance from the background2 The subject contains many fine details.

The camera may have difficulty focusing on subjects that lack contrast or appear smaller than objects in the background.

Example: A field of flowers

In these cases, use manual focus, or use focus lock to focus on another subject at the same distance and then recompose the photograph. For more information, see “Getting Good Results with Autofocus” (0 96).

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