Canon EOS-1D X Mark II DSLR Camera (Body Only) - Manual (Page 458)

7 Custom Controls
458
Pressing the button assigned to this function will stop down the lens
aperture so you can check the depth of field (p.235).
If you press the button assigned to this function when the lens’s IS
switch is set to <
1 >, the lens’s Image Stabilizer will be activated.
Press < 0 > to display the menu on the LCD monitor.
You can manually set the main shooting functions, such as the shutter
speed, aperture, ISO speed, metering mode, and AF area selection
mode, and can register them to the camera. Only while you hold down
the button assigned to this function, you can recall and use the
registered shooting function settings to take a pictue.
*
9: With the setting screen displayed, press the
< B > button to display the detailed settings. Turn
the < 5 > or < 6 > dial to select the function to be
registered, then press < 0 > to add a checkmark
[ X ] to it. When you select a function and press
< 0 >, you can adjust the setting. By pressing the
< L > button, you can revert the settings to their
defaults.
By selecting [ Register current settings ], the
camera’s current settings will be registered. To
register the AF point, see page 450.
: Depth-of-field preview
: IS start
: Menu display
: Register/recall shooting function