Canon S3 IS Digital Camera User Manual


 
Advanced Shooting Functions
71
Changing shutter speed and aperture value
combinations
Automatically selected combinations of shutter speeds and
aperture values can be freely changed without altering the
exposure (Program Shift).
1 Turn the mode dial to , , or .
2 Focus on the subject on which you wish to lock the
exposure.
3 Press the ISO button while pressing the shutter
button halfway.
zThe exposure setting locks and appears on the LCD
monitor (or viewfinder).
4 Press the W or X button until the desired shutter
speed or aperture value is reached.
5 Recompose the image and shoot.
zThe setting will cancel after the shot is taken.