Olympus D-450 Operations Instructions download pdf (Page 86)

AUTOFOCUS

Although the autofocus can lock on virtually any subject, there

are certain conditions, such as

1 ~ 3 shown below, where it

may not be possible to obtain the correct focus. In the

situations shown below in

4 ~ 5, autofocus may not lock on

the correct subject even though the Green lamp lights and the

shutter releases.

1 Subjects with low contrast

n 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

n 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

n 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

n 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

n Focus on another subject at the desired camera-to-

subject distance first. Then recompose the frame to

take the picture.

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Olympus D-450 Operations Instructions Page 86