Canon PowerShot A650IS User Manual page 87

Shooting Using the Mode Dial
I
85
I
Av Setting the Aperture
lot
See Functions Available in Each Shooting Mode (p. 214).
Shooting Mode Av
Aperture Value
•
31
Shoot. .
• If the shutter speed is shown in red, the image is
underexposed (insufficient light) or overexposed (too much
light). Adjust the aperture value using the
+
or
+
button until
the shutter speed display turns to white.
• • Some aperture values may not be available with certain zoom
" positions (p. 87).