Canon PowerShot S50 User Manual page 97

The AE lock function cannot be used when the LCD monitor is off.
• Some settings are not available with certain Shooting modes. Please refer to
Functions Available in Each Shooting Mode (p. 180).
• The automatically selected combinations of shutter speeds and aperture values can
be freely changed without altering the exposure with the following procedures.
1 Turn the mode dial to ,
2 Press the
3 Focus on the subject on which you wish to lock the exposure.
Press the shutter button halfway.
4 Press the button.
The exposure setting will lock and the
and LCD monitor.
5 Press B or A on the multicontroller until the desired shutter speed or aperture
value is reached.
6 Recompose the image and shoot.
The setting will cancel after the shot is taken.
or .
button to turn on the LCD monitor.
icon will appear in the display panel
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