Autofocus - Olympus Camedia D-450ZOOM Instructions Manual

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AUTOFOCUS

Although the autofocus can lock on virtually any subject, there
are certain conditions, such as
may not be possible to obtain the correct focus. In the
4
situations shown below in
the correct subject even though the Green lamp lights and the
shutter releases.
1
Subjects with low contrast
Use the focus lock by first focusing on something at the
same distance as the subject you wish to take a picture
of, and then aim at the subject.
2
Subjects that do not contain vertical lines
Use the focus lock first while holding the camera
vertically. Then switch the camera to the horizontal
position to take the photograph.
3
Subjects in excessively bright light
Use the focus lock by first focusing on something at the
same distance as the subject you wish to take a picture
of, and then aim at the subject.
4
Two subjects at different distances
When the subject looks out of focus even though the
Green lamp lights, focus on another subject at the
desired camera-to-subject distance first. Then
recompose the frame to take the picture.
5
High-speed subjects at close range
Focus on another subject at the desired camera-to-
subject distance first. Then recompose the frame to
take the picture.
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~ shown below, where it
5
~ , autofocus may not lock on