Adjusting The Iso Speed - Canon PowerShot SX100 IS User Manual

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Various Shooting Methods
I
[ill Adjusting the ISO Speed
~
. . See Functions Available in Each Shooting Mode (p. 222).
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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.
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tmID P Tv Av
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Mode
ISO Speed
Auto
0* 0* 0* 0*
-
High ISO Auto 0 0
-
-
-
IS080 - 0 0 0
0*
ISO 100 - 0 0 0 0
ISO 200
-
0 0
0 0
ISO 400
-
0 0 0 0
ISO 800
- 0 0 0 0
ISO 1600
-
0 0
0 0
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1
Adjust the ISO Speed.
1. Press the
11501
button.
2. Use the .. or • buttons to change
the setting.
• Selecting
11
(Auto) puts priority on
image quality in setting 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.
• Selecting
~
(High ISO Auto)* sets a higher speed than for
Ill.
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
{II.
*
Noise may increase in the captured image compared to
fI].