Canon 550ex - Stroboscopic Flash

i
'
6. Stroboscopic
Flash
With
stroboscopic
flash,
a
rapid
series of
flashes is fired. lt
can
be
used to
record multiple images
of a
moving
subject
in
a single
photograph
for later
study.
You
can set the
firing frequency
(the
number
of
flashes
per
sec. expressed as
Hz) from 1Hz
to
199 Hz. The firing frequency
can
be set
in 1-Hz increments
from 1 Hz
to
20 Hz, in
S-Hz
increments f rom 25 Hz
to 50
Hz,
and
in
1O-Hz
increments from
60
Hz
to
199 Hz.
.
Stroboscopic
flash
cannot be used
with
the
EOS 750
and
EOS
850 cameras.
Up to
100 f lashes
can be
fired
continuously.
This maximum varies
depending on
the
flash
output and
firing
frequency.
See
"Maximum
Continuous
Flashes"
on
page
122.
O Setting
the
Firing Frequehcy, Flash
Count, and
Flash
Output
a
Press
the
< MODE >
button and
-!
select
Mulrl.
'
Pressing
the
<MODE>
button changes
the
flash
mode
in
the
following loop:
TTL-->
lvl€lVlurrl
Zoom
50tt
t/t?g
ln
Murn
LtH.lF>J
or
t rsE
95