Canon Speedlite 550EX User Manual

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Stroboscopic Flash
2
Press the < SElISET > bull on to
select the firing frequency, flash
count,
or flash output display. When
selected, the respective item blinks
on the LCD panel to indicate that it
0.0
b,
altered. Pressing th,
< SELISET > button changes the
blinking item
in the following l oop:
Firing Ilequency " Fl ash count -.F tash outp.Jt
Lt ___ __ (NOrmal clisplaYI ~. I- - --"J---,
3
Press the < + > or < - > button to set
the desired
value for the blinking
item .
4 Press the < SELISET > button again
to register the
value. The item will
then stop blinking and remain
displayed. The next item
will then
start blinking. Repeat steps 3
and 4
to set the next item.
Aher you set th e flash output and press the
"" SEL/SET ,. button, the firing Irequllncy,
flash count. and Il ash oulput are displayed,
• Shooting With Stroboscopic Flash
To shool with stroboscopic flash, you mu st set a shutter speed that gives the
550EX enough time to lire according to the firing frequency and flash count
you have set.
~
L..=J
1 Selthe camera 's picture-taking mode
to M and set the desired aperture.
47

Canon Speedlite 550EX Specifications

Weight and Dimensions

Weight	405 g