Ae lock, Focus the subject – Canon Rebel Ti 300V User Manual
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*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 (^page 35) is used automaticaliy.
Focus the subject.
• Press the shutter button halfi^ay to
focus. ((?i4)
Proceed to steps 2 and 3 holding the
shutter button halfway down.
Aim the viewfinder center over the
part where you want to iock the
exposure, then press the <if>
button. (¿4)
► The <*> indicator lights in the
viewfinder and the exposure setting
locks (AE lock).
• The auto exposure locks every time
you press the <*> button.
^ Compose the shot and take the
picture.
• If you want to maintain the AE lock
while taking more pictures, hoid down
the <-X-> button and press the
shutter button to take another picture.
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