C.fn i *10 select usable metering modes, Cxn i -11 exposure mode in manual exposure, C.fn i -12 set shutter speed range – Canon EOS-1D Mark IV User Manual

Page 211: C.fn, Set aperture value range

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Custom Function Settings

C.Fn I *10 Select usable metering modes

Disable;

All the metering modes (CS: Evaluative, E3: Partial,

CO:

Spot,

CD: Center-weighted average) will be selectable.

Enable:

Only the metering modes set with

[Register]

will be selectable.

Register:

To make a metering mode unselectable, uncheck the checkmark

< \/ >. After entering the settings, select

[Apply]

Cxn I -11 Exposure mode in manual exposure

You can set the metering mode to be used in the manual exposure mode

0: Specified metering mode 3: Spot metering

1: Evaluative metering

4: Center-weighted average

2: Partial metering

O With settings 1 to 4, you cannot change the metering mode by pressing the

<[1]-S> button during shooting.

C.Fn i -12 Set shutter speed range

Disable;

The settable shutter speed range will be

1/8000

sec. to

sec.

Enable:

The settable shutter speed will range from the highest shutter

speed to the lowest shutter speed set with

[Register].

Register:

The highest shutter speed can be registered within 1/8000 sec.

to 15 sec., and the lowest shutter speed can be registered within

sec. to

1/4000

sec. After entering the settings, select

[Apply].

C.Fn

I -13

Set aperture value range

Disable:

The settable aperture will range from the camera-attached lens'

maximum aperture to minimum aperture.

Enable:

The settable aperture will range from the smallest to largest

aperture set with

[Register].

Register:

The smallest aperture can be registered within f/91 to f/1.4, and

the largest aperture can be registered within f/1.0 to f/64. After
entering the settings, select

[Apply].

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