Canon 40D - Manual (Page 90)

90
In this mode, you set both the shutter speed and aperture as desired. To
determine the exposure, refer to the exposure level indicator in the
viewfinder or use a commercially-available handheld exposure meter.
This method is called manual exposure.
* stands for Manual.
1
Set the Mode Dial to <a>.
2
Set the shutter speed and
aperture.
To set the shutter speed, turn the
<6> dial.
To set the aperture, set the power
switch to , and turn the <5>
dial.
3
Focus the subject.
Press the shutter button halfway.
X The exposure setting will be
displayed in the viewfinder and on the
LCD panel.
The exposure level mark lets you
see how far you are from the
standard exposure level.
4
Set the exposure.
Check the exposure level and set the
desired shutter speed and aperture.
5
Take the picture.
a
: Manual Exposure
Exposure level mark
Standard exposure index