Canon Speedlite 550EX Instructions Manual page 45

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Manual Flash Mode
4
Press the
<
T > or <
- >
bunon to set
the desired flash output.
Each time the bullon is pressed, the trash
output cha ng es by
Olle
stop.
5
Press the < SElISET > bulton
again. The manual flash output
display will stop blinking and remain
displayed .
6
Focus the subject.
When
you
press
the shutter button
halfway,
!ocus
will
be ac~
and the aper1ure and
/lash range (bar
segment)
will
be
displayed
on
tile
LCO
panel.
7
Check the focusing distance on the
lens.
8
Check the flash range on the LCD
panel. If the flash range does not
match the focusing distance, change
the aperture until it does match.
You can also change the flash output unlil
the flash range matches the !ocu sing
distaroce.
9
Check that the l icon is displayed in
the viewfinder, then take the picture.
->S- •
''/1-
If the re
is
a Large difference between the /lash range and focusing distance, change
the flash output or use a larger aperture unm they matCh.
To obtain a more precise flash exposure. use a hand·held flash meter.
47