86
Using a Mount Adapter
■
Color Shading Correction
Color (shading) variations be-
tween the center and edges
of the frame can be adjusted
separately for each corner.
SET
NEXT
To use color shading correction, follow the steps
below.
1
Rotate the command dial to choose
a corner. The selected corner is indi-
cated by a triangle.
2
Use the selector to adjust shading
until there is no visible diff erence in
color between the selected corner
and the center of the image. Press the selector
left or right to adjust colors on the cyan–red
axis, up or down to adjust colors on the blue–
yellow axis. There are a total of 19 positions
available on each axis.
R
To determine the amount required, adjust color
shading correction while taking photos of blue sky
or a sheet of gray paper.
■
Peripheral Illumination Correction
Choose from values between
–5 and +5. Choosing positive
values increases peripheral il-
lumination, while choosing
negative values reduces pe-
ripheral illumination. Positive values are recom-
mended for vintage lenses, negative values to
create the eff ect of images taken with an antique
lens or a pinhole camera.
R
To determine the amount required, adjust periph-
eral illumination correction while taking photos of
blue sky or a sheet of gray paper.
0
CANCEL
SET
