Canon EOS 5D Marc 3, Instruction Manual, Page: 166 / 408

166
In this mode, you set the desired aperture and the camera sets the
shutter speed automatically to obtain the standard 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.
* <
f
> stands for Aperture value (aperture opening).
1
Set the Mode Dial to <
f
>.
2
Set the desired aperture.
While looking at the LCD panel, turn
the <
6
> dial.
3
Focus the subject.
Press the shutter button halfway.
X
The shutter speed is set automatically.
4
Check the viewfinder display and
shoot.
As long as the shutter speed is not blinking,
a standard exposure will be obtained.
f
: Aperture-Priority AE
Sharp foreground and background
(With a high aperture f/number: f/32)
Blurred background
(With a low aperture f/number: f/5.6)
H111_EN.book Page 166 Tuesday, March 5, 2013 2:18 PM