Multi Stroboscopic Flash - Canon 580EX - Speedlite II - Hot-shoe clip-on Flash Instruction Manual

MULTI Stroboscopic Flash
With stroboscopic flash, a rapid series of flashes is fired . It can be used to
capture multiple images of a moping subject in a single photograph for later
study.
You can set the firing frequency {number of flashes per sec. expressed as
Hz}, the number of flashes, and the flash output .
doom
uin
asa.v , rs z s a s s is is m
Ii fl I + =:.
1
LC'=-
?k,.
,>>,
y ":sm 5Fi m+y i 1
I2 B --
-inz
J.~
. .
. _ a-.
~~~-=Panr~ i{Omm
~ ~~s,":
.~ ,1r28---- . ~N~
Press the < M0oEa button so chat
<MuLri> is displayed .
Select the item to be set.
~ Press the < ~~y button to select the item
(blinks) .
Set the desired setting .
s Turn the ~~~a dial to setthe setting, then
press the < % :> button .
" The next item to be set will blink.
s After you set the ti ash output and press the
< [?n button, the entire display wild turn on .
Calculating the Shutter Speed
During stroboscopic flash, the shutter should remain open until the firing
stops. Use the formula below to calculate the shutter speed and set it with
the camera .
Number of flashes = Firing frequency (Hz) = Shutter speed
Far example, if the number of flashes is 10 and the firing frequency is 5 Hz,
the shutter speed should be at least 2 sec.
24