Canon REBEL Ti 300V Manual Do Utilizador
44
AE Lock
With the same AF point, you can obtain and lock the auto exposure set-
ting on one part of the picture and then recompose to focus a different
part of the picture. AE lock enables you to maintain the same exposure
setting even after recomposing the shot. This is effective for backlit sub-
jects. During AE lock, partial metering (
ting on one part of the picture and then recompose to focus a different
part of the picture. AE lock enables you to maintain the same exposure
setting even after recomposing the shot. This is effective for backlit sub-
jects. During AE lock, partial metering (
→page 35) is used automatically.
1
Focus the subject.
•
Press the shutter button halfway to
focus. (
focus. (
)
Proceed to steps
2
and
3
holding the
shutter button halfway down.
3
Compose the shot and take the
picture.
picture.
•
If you want to maintain the AE lock
while taking more pictures, hold down
the <
while taking more pictures, hold down
the <
> button and press the
shutter button to take another picture.
2
Aim the viewfinder center over the
part where you want to lock the
exposure, then press the <
part where you want to lock the
exposure, then press the <
>
button. (
)
The <
> indicator lights in the
viewfinder and the exposure setting
locks (AE lock).
locks (AE lock).
•
The auto exposure locks every time
you press the <
you press the <
> button.
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