Using Iso Auto; Exposure Compensation In M Mode And Iso Auto - Canon EOS-1DX MARK II Settings Manual

Using ISO Auto

Exposure compensation is now
possible in M mode and ISO
Auto
As a result of exposure compensation by changing
the ISO speed in M mode being made possible,
exposure compensation with fixed aperture values
and shutter speeds is possible.
You can control exposure
compensation to match your creative
intentions
Among the two methods for adjusting exposure
compensation, the easy method is to adjust it from the
quick settings screen, and assigning the exposure
compensation function to the SET button for controls
while using the viewfinder. When the exposure exceeds
the ISO Auto's range, the display level within the
viewfinder will differ from the set exposure level.
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