Canon PowerShot G7 X Mark III Advanced User's Manual page 83

Grainy B/W
Background blur
Excessive motion blur or certain shooting conditions may prevent you from
z
obtaining the desired results.
For the best results with background defocusing, try shooting close to the
z
subject, and ensure ample distance between the subject and background.
There may be a delay after shooting before you can shoot again.
z
Soft focus
Take black and white shots with a rough, gritty
feeling.
You can shoot subjects so that they stand out
from the background.
Shoot with a simulated soft focus filter effect, for
a gentle ambiance.
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