Pentax K-5 II S - Page 164

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Flash Characteristics in Each Exposure Mode
Using the Flash
in
Tv
Mode
•
Any desired shutter speed
of
1/180
sec. or slower can
be
set for taking a
flash photograph.
• The shutter speed
is
locked at
1/180
sec. when a lens other than a DA,
DA
L,
D FA, FA
J,
FA,
For
A lens is used.
Using the Flash
in
Av
Mode
•
The
shutter
speed shifts automatically
anywhere
from
1/180 sec. to a
slow shutter speed that reduces camera shake. The
slowest
shutter
speed
depends
on the focal length
of
the lens in use.
• The shutter speed is locked at
1/180
sec. when a lens other than a DA,
DA
L,
D FA, FA
J,
FA
or
F lens is used .
Using the
Slow-speed Sync
You can use slow-speed-sync
in
Tv
(Shutter Priority Automatic Exposure)
mode when shooting portraits with the sunset
in
the background. Both the
portrait and the background are captured
beautifully.
~
,y
"
•
Slow-speed Sync slows
the shutter speed. Use the
Shake Reduction function
memo
or turn off the
Shake
Reduction function and use a tripod to avoid camera
shake. The picture
will also blur
if the subject moves.
• Slow-speed Sync shooting can
also
be performed with
an
external flash.