Adjusting The Iso Speed - Canon PowerShot G7 User Guide Advanced User Manual

Shooting with the Digital Tele-Converter
2
Adjust the angle of view with
the zoom lever and shoot.
appears on the LCD monitor.
Depending on the number of
recording pixels set, images may
deteriorate (
appear in blue).
About the Digital Tele-Converter
The Digital Tele-Converter feature uses digital zoom to achieve
the effects of a tele-converter (a lens used in telephoto shooting).

Adjusting the ISO Speed

Shooting Mode
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.
1
Select an ISO speed using the ISO speed
dial.
When selecting a settable ISO speed, the ISO speed lamp
will blink orange.
Selecting ISO AUTO sets the optimal ISO speed according to
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 ISO HI (High ISO Auto)* sets a higher sensitivity than for ISO
AUTO. 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 ISO AUTO.
* Noise may increase in the captured image compared to ISO AUTO.
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and the zoom factor
Digital Tele-Converter