EXPOSURE MODES
The F4
offers Manual (M),
two Programmed
Auto (PH,
P),
Shutter-Priority Auto
(S)
and Aperture-Priority Auto (A) Expo-
sure
modes.
48
Manual Exposure Mode
In the
Manual Exposure
mode,
both
shutter speed and aper-
ture
can
be
set
manually to
achieve
the desired
effect.
Use
fast
shutter speeds
to
stop
the action,
slower speeds
to
create
motion
effects or fuuy outlines.
Manually
setting
the
exposure
mode
also
lets
you control
depth
of
field,
either
by
softening
the background
so
the main
subject of
the picture
stands out,
or by creating overall uniform sharpness.