Canon EOS REBEL T6i Instruction Manual page 326

w Printing
e Adjusting Printing Effects
Brightness

The image brightness can be adjusted.
Adjust levels

When you select [Manual], you can change
the histogram's distribution and adjust the
image's brightness and contrast.
With the Adjust levels screen displayed, press
the <B> button to change the position of
the < >. Press the <Y> <Z> keys to freely
h
adjust the shadow level (0-127) or highlight level (128-255).
 kBrightener
Effective in backlit conditions where the subject's face looks dark.
When [On] is set, the face will be brightened for printing.
Red-eye corr.

Effective in flash images where the subject has red eyes. When [On]
is set, the red eye will be corrected for printing.
The [ Brightener] and [Red-eye corr.] effects will not be reflected on
k

the screen.
When [Detail set.] is selected, you can adjust the [Contrast],

[Saturation], [Color tone], and [Color balance]. To adjust the [Color
balance], press the <W> <X> or <Y> <Z> keys. B is for blue, A for
amber, M for magenta, G for green. The image's color balance will be
adjusted towards the color in the direction of move.
If you select [Clear all], all the printing effect settings will be reverted to

their defaults.
326
In step 4 on page 324, select the printing
effect. When the <ze> icon is
displayed brightly, you can press the
<B> button. You can then adjust the
printing effects. What can be adjusted or
what is displayed will depend on the
selection made in step 4.