In this mode, you set the desired aperture and the camera sets the shutter speed automatically to obtain the correct exposure suiting the subject brightness. This is called aperture-priority AE. A higher f/number (smaller aperture hole) will make more of the foreground and background fall within acceptable focus. On the other hand, a lower f/number (larger aperture hole) will make less of the foreground and background fall within acceptable focus. * <Av> stands for Aperture value (aperture opening).

1 Set the Mode Dial to <Av>. 2 Set the desired aperture. While looking at the LCD panel, turn the <> dial. 3 Focus the subject. Press the shutter button halfway. The shutter speed is set automatically. 4 Check the viewfinder display and shoot. As long as the shutter speed is not blinking, the exposure will be correct.