Canon EOS-1D X Mark III DSLR Camera (Body Only) - Manual (Page 146)

Monochrome
Creates black-and-white images.
Caution
Color images cannot be recovered from JPEG images shot with the
[
Monochrome ] Picture Style.
Note
< > is displayed on the top LCD panel when [ Monochrome ] is set. You
can also set the camera to display < > in the viewfinder ( ).
User Def. 1–3
You can add a new style based on presets such as [ Portrait ] or [ Landscape ] or a
Picture Style file, then adjust it as needed ( ). With any User Defined Picture Style that
has not yet been registered, pictures will be taken with the same characteristics settings
as with the default settings of [
Standard ].
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