Canon 2011B002 EOS-1Ds Mark III Instruction Manual - Page 161

3 Custom Function Settings C.Fn I -10 Select usable metering modes Disable: All the metering modes (q: Evaluative, w: Partial, r: Spot, e: 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]. C.Fn 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 1: Evaluative metering 2: Partial metering 3: Spot metering 4: Center-weighted average With settings 1 to 4, you cannot change the metering mode by pressing the button during shooting. C.Fn I -12 Set shutter speed range Disable: The settable shutter speed range will be 1/8000 sec. to 30 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 1/250 sec., and the lowest shutter speed can be registered within 30 sec. to 1/60 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/1.4 to f/91, and the largest aperture can be registered within f/1.0 to f/64. After entering the settings, select [Apply]. 161