Adjusting The Iso Speed - Canon Power Shot A 720 IS User Manual

100
I
Various Shooting Methods
I
Adjusting the ISO Speed
~
~ See Functions Available in Each Shooting Mode (p. 206).
Shooting Mode
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Raise the ISO speed to use a fast shutter speed when you wish to
reduce the effects of camera shake or avoid blurry subjects, or to turn
the flash off when shooting in a dark area.
til
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1
Adjust the ISO Speed
1. Press the
@
button.
2. Use the
+
or
+
button to select
til
and the • or .. button to change
the setting.
3. Press the
@
button.
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• Selecting
til
(Auto) puts priority on image quality in setting the
optimal ISO speed for the light level when shooting. Since the
ISO speed setting will automatically be raised in dark places,
the camera will select a faster shutter speed and reduce the
chances of camera shake.
• Selecting ~ (High ISO Auto)* sets a higher sensitivity than for
til.
As the shutter speed becomes even faster, camera shake
and blurred photos caused by subject movement will be
reduced even more than when shooting the same scene in
til.
*
Noise may increase in the captured image compared to
Ill .
• The camera automatically applies noise reduction
processing when you shoot at a high ISO speed.
• If the camera is set at
til
or ~, the ISO speed
automatically set by the camera will be displayed when
pressing shutter button halfway or in playback information.