13
Multi: Stroboscopic Flash
1. Long press the C.Fn button for 2 seconds to
enter C.FN function.
2. Adjust the Select Dial to F6, the t0.1 icon will be
displayed on the LCD panel.
3. Press <SET> button to enter the adjustment
condition.
4. Turn the Select Dial to choose the ON/OFF.
During stroboscopic ash, the shutter remains
open until the ring stops. Use the formula below
to calculate the shutter speed and set it with the
camera.
For example, if the number of ashes is 10 and the
ring frequency is 5 Hz, the shutter speed should
be at least 2 seconds.
To avoid overheating and deteriorating the
ash head, do not use stroboscopic ash
more than 10 times in succession. After 10
times, allow the camera ash to rest for at
least 15 minutes. If you try to use the strobo-
scopic ash more than 10 times in succession,
the ring might stop automatically to protect
the ash head. If this happens, allow at least
15 minutes of rest for the camera ash.
• Stroboscopic ash is most eective with a
carefully lit or highly reective subject against
a dark background.
• Using a tripod and a remote control is
recommended.
• A ash output of 1/1 and 1/2 cannot be set for
stroboscopic ash.
• Stroboscopic ash can be used with the“
bulb”setting on the shutter speed dial of your
camera.
• If the number of ashes is displayed as “--”,
the ring will continue until the shutter closes
or the battery is exhausted. The number
of ashes will be limited as shown by the
following table.
Number of Flashes / Flash Frequency
=
Shutter Speed
1. Press < MODE > button so that < MULTI > is
displayed.
2. Turn the Select Dial to choose a desired ash
output.
3. Set the ash frequency and ash times.
• Press < SET > button to select the ash frequen-
cy. Turn the Select Dial to set the number.
• Press < SET > button to select the ash times.
Turn the Select Dial to set the number.
• After nish the setting, press <SET> button and
all the settings will be displayed.
With stroboscopic ash, a rapid series of ashes
is red. It can be used to dramatically capture a
multiple images of a moving subject in a single
photograph.
You can set the ring frequency (number of
ashes per sec. expressed as Hz), the number of
ashes, and the ash output.
Display Flash Duration Operation: Calculating the Shutter Speed
• The ash duration will only be displayed
on the LCD panel in M mode.