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Custom Functions are organized into four groups based on the function
type: C.Fn I: Exposure, C.Fn II: Image, C.Fn III: Autofocus/Drive,
C.Fn IV: Operation/Others.
3
Custom Function Setting Items
N
C.Fn I: Exposure
C.Fn-1
Exposure level increments
0: 1/3-stop
1: 1/2-stop
Sets 1/2-stop increments for the shutter speed, aperture, exposure
compensation, AEB, flash exposure compensation, etc. This is
effective when you prefer to control the exposure in less fine
increments than 1/3-stop increments.
C.Fn-2
ISO expansion
0: Off
1: On
When you set the ISO speed, you can set “
H
” (equivalent to ISO
51200) for still photos and “
H
” (equivalent to ISO 25600) for
movies. Note that if [
C.Fn-4: Highlight tone priority
] is set to
[
1:Enable
], “
H
” cannot be selected.
C.Fn-3
Exposure compensation auto cancel
0: Enable
When you set the power switch to <
2
>, the exposure
compensation setting will be canceled.
1: Disable
The exposure compensation setting will remain in effect even if
you set the power switch to <
2
>.
With setting 1, the exposure level will be displayed as shown below.
