10
Press
<MODE>
button so that
< MULTI >
is displayed.
Set the flash frequency and flash
times.
•
Press Function Button 3
< MULTI >
to select the flash
times. Turn the Select Dial to set
the number.
•
Press Function Button 4
<Hz>
to select the flash
frequency. Turn the Select Dial to
set the number.
•
After you finish the setting,
press
<SET>
button and all the
settings will be displayed.
Turn the Select Dial to choose a
desired flash output.
1
2
3
Flash Mode – Multi / Stroboscopic Flash
With stroboscopic flash, a rapid series of flashes is fired. It can
be used to capture a multiple images of a moving subject in a
single photograph.
You can set the firing frequency (number of flashes per sec.
expressed as Hz), the number of flashes, and the flash output.
Calculating the Shutter Speed
During stroboscopic flash, the shutter remains open until the
firing stops. Use the formula below to calculate the shutter
speed and set it with the camera.
Number of Flashes / Flash Frequency = Shutter Speed
For example, if the number of flashes is 10 and the firing fre-
quency is 5 Hz, the shutter speed should be at least 2 seconds.
To avoid overheating and deteriorating the flash head, do
not use stroboscopic flash more than 10 times in succes-
sion. After 10 times, allow the camera flash to rest for at
least 15 minutes. If you try to use the stroboscopic flash
more than 10 times in succession, the firing might stop au-
tomatically to protect the flash head. If this happens, allow
at least 15 minutes’ rest for the camera flash.
Stroboscopic flash is most effective with a highly reflective
subject against a dark background.
•
Using a tripod and a remote control is recommended.
•
A flash output of 1/1 and 1/2 cannot be set for strobo-
scopic flash.
•
Stroboscopic flash can be used with“bulb”.
•
If the number of flashes is displayed as “--”, the firing will
continue until the shutter closes or the battery is exhaust-
ed. The number of flashes will be limited as shown by the
following table.
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