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The power required from the fl ash is calculated by the camera to obtain the correct
exposure. An additional manual correction is available, using the rotary switch (2),
which makes an exposure correction from +/-3,0 in 0,3 aperture steps possible.
The display indicates the correction: The number
0.0
for no correction. Numbers with
minus sign
(-)
for a negative correction and plus sign
(+)
for a positive correction.
After each shot in TTL mode, the display blinks and indicates the delivered power for
8 seconds. The power is displayed in aperture steps and half steps: 1/1 for full power
1/1 -5 for a half step less, 1/2 for half power, 1/2 -5 for a half step less and so on,
down to 1/64 -5.
Feature
Knowing the delivered power allows you to identify whether it is still possible to
further open or close the aperture.
NOTE
The built-in optical cable TTL circuit is designed to work with camera systems
equipped with an optical TTL converter or a pop-up fl ash.
The duration of the light pulses and accurate TTL depends not only on the camera
and fl ash but also on all the components in between, such as a pop-up fl ash, TTL
converter, optical cable and the optical port on housing. For this reason, the TTL
accuracy is different and can require a manual exposure corr/-.
Shooting Mode – Optical Cable & Front Slave Sensor
NOTE
The built-in optical cable TTL circuit is designed to work with camera systems
equipped with an optical TTL converter or a pop-up fl ash.
The duration of the light pulses and accurate TTL depends not only on the camera
and fl ash but also on all the components in between, such as a pop-up fl ash, TTL
converter, optical cable and the optical port on housing. For this reason, the TTL
accuracy is different and can require a manual exposure corr/-.
