Canon A1100 IS - Manual (Page 69)

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Select the ISO speed.
● After pressing the m button, press the
op buttons to select .
Select a menu item.
● Press the qr buttons to select an option,
then press the m button.
X The setting you select will display on the
screen.
• Lowering the ISO speed results in sharper images, but there may be an
increased chance of image blurring in certain shooting conditions.
• Raising the ISO speed results in a faster shutter speed, reducing camera shake
and letting the flash reach greater distances to the subject. The images,
however, will appear coarse.
- Changing the ISO Speed
Automatically sets the optimal speed for the shooting mode and shooting
conditions.
Low
High
Fine weather conditions, outdoor shooting
Cloudy, Twilight
Nightscapes, Dark interiors
Changing the ISO speed
• When the camera is set to , you can press the shutter button halfway
to display the automatically set ISO speed.
• With ISO3200 you can set an even faster speed (p. 55) .