78
In this mode, you set the desired aperture and the camera sets the
shutter speed automatically to suit the subject brightness. This is called
aperture-priority AE. The smaller the aperture (larger f/number), the
wider the depth of field (range of acceptable focus). The larger the
aperture (smaller f/number), the narrower the depth of field.
* <
f
> stands for Aperture value.
1
Set the Mode Dial to <
f
>.
2
Set the desired aperture value.
¡
While looking at the LCD panel, turn
the <
6
> dial.
¡
It can be set in 1/3-stop increments.
3
Focus the subject.
¡
Press the shutter button halfway.
s
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.
f
Aperture-Priority AE
With a large aperture
With a small aperture
Содержание 9442a008 - EOS 20D Digital Camera SLR
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