Exposure; Exposure Level Increments; Iso Speed Setting Increments; Iso Expansion - Canon EOS 5D MARK II Instruction Manual

Custom Function Settings _
C.Fn I: Exposure
0: l/3-stop
1: ll2-stop
Sets 1/2-stop increments for the shutter speed, aperture, exposure
compensation, AEB, flash exposure compensation, etc. Effective when
you prefer to control the exposure in less fine increments than 1/3-stop
increments.
The exposure level Wi!! be disp!aYe_ in the viewfinder and on the LCD
panel as shown below.
0: 1/3-stop
1: l-stop
0: Off
1: On
Enables "L" (equivalent to ISO 50), "HI" (equivalent to ISO 12800), and
"H2" (equivalent to ISO 25600) to be selectable for the ISO speed.
0: On
The AEB and WB-BKT settings will be canceled if you set the power
switch to <OFF> or clear the camera settings. AEB will also be
canceled when the flash is ready to fire.
1: Off
The AEB and WB-BKT settings will be retained even when the power
switch is set to <OFF>. (When the flash is ready, AEB will be canceled.
However, the AEB amount will be retained in memory.)
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