Canon PowerShot G10 - Manual (Page 89)

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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.
Adjusting the ISO Speed
Available Shooting Modes p. 298
1
Select an ISO Speed.
1. Select an ISO speed turning the ISO
speed dial.
• When selecting a settable ISO speed, the
ISO speed lamp will light orange.
• If you select an ISO speed that cannot be
set, the ISO speed lamp turns off and the
ISO speed is automatically set to
( in mode).
• When you select (Auto) or (High ISO Auto), the camera
sets the optimal ISO speed for the light level when shooting. As
the ISO speed will automatically be raised in dark places,
shutter speed will increase, reducing camera shake and subject
blurring.
• Select to put priority on image quality.
• When you select , the camera also detects motion and sets
the optimum ISO speed. 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
.
* Noise may increase in the captured image compared to ISO AUTO.
z You can set the ISO speed to (p. 94) .
z The camera automatically applies noise reduction
processing when you shoot at a high ISO speed.
z If the camera is set at or , the ISO speed automatically
set by the camera will be displayed when pressing the
shutter button halfway or in playback information.