Canon EOC-1DX Instruction Manual page 480

Adjusting Dynamic Range
Dynamic range (width of gradation expression) from dark points to bright
points in an image can be adjusted.
Move to the left or right
Input shadow points
The horizontal axis shows the input level and the vertical axis

shows the output level.
You can adjust the brightness of shadows and highlights in an image.
By adjusting shadows and highlights in an image with a restricted
brightness, you can reduce the effects of clipping in shadows and
highlights.
Move downwards
Output highlight points
Move to the left or rignt
Input highlight points
Move upwards
Output shadow points
Adjusting Brightness of Shadows/Highlights
Introduction
Contents at
a Glance
Operation
Advanced
Operation
Advanced
Image Editing
and Printing
Drag the sliders left or
Processing
Large Numbers
right
of Images
JPEG/TIFF
Reference
1
Basic
2
3
4
Editing
5
Images
Index
57