C.fn i: exposure, C.fn i -1 exposure level increments, Custom function settings – Canon EOS-1D Mark IV User Manual
Page 208
Attention! The text in this document has been recognized automatically. To view the original document, you can use the "Original mode".
Custom Function Settings
Custom Functions are organized in four groups based on the function
type: C.Fn I; Exposure, C.Fn II: Image/Flash exp (exposure)/Disp
(Display), C.Fn III: Autofocus/Drive, and C.Fn IV: Operation/Others.
o Note that some Custom Function numbers differ from the
EOS-1 D Mark Ill’s Custom Functions.
C.Fn I: Exposure
C.Fn I -1 Exposure level increments
0: 1/3-stop set 1/3-stop compensation
1: 1-stop set 1/3-stop compensation
Sets full-stop increments for the shutter speed and aperture.
2: 1/2-stopset 1/2-stop compensation
Sets 1/2-stop increments for the shutter speed, aperture, and exposure
compensation,
Q If 2 is set, the viewfinder and the top LCD panel display for 1/2-stop
increments will change as follows: “ ■ ” ^ ".
C.Fn 1 -2
ISO speed setting increments
1/3-stop
1:1 -stop
C.Fn 1 -3
Set ISO speed range
Disable;
The settable ISO speed range will be 100 - 12800.
Enable:
The settable ISO speed will range from the highest ISO speed
to the lowest ISO speed set with
[Register].
Register:
The highest ISO speed can be registered within 100 to H3
(102400), and the lowest ISO speed can be registered within L
(50) to H2 (51200). After entering the settings, select
[Apply],
Q • If you want to set the ISO speed range expansion in the same way as
other EOS cameras, set the upper limit to
[HI], [H2],
or
[H3],
and the
lower limit to
[L],
• Even if C.Fn I -3 is set to L as the lower limit, L cannot be selected during
manual exposure movie shooting (ISO 50).
208