Canon Speedlite Transmitter ST-E2 - Manual (Page 14)

Wireless Multi-Flash E-TTL Autoflash Operation
(2) Setting the Flash Ratio Camera and Slave
Positions
The flash ratio between slave A and slave B can be set to specify the
main flash and fill flash. The flash ratio can be set from to and Position the ST-E2-attached cam-
from 1 to 1:8 in half-stop increments. In of exposure stops, it era and the two slaves to obtain
ranges from to 1 and from 1 to When the flash ratio is set, E- t h e desired lighting effect. See
TTL autoflash metering controls the flash output to obtain a correct page 26.
exposure.
Check t h a t t h e main Press the or but-
s w i t c h i s s e t t o > , t h e n ton to select the desired flash
press the button. ratio.
f l a s h r a t i o control
lights in red, and the respective
If the main switch has been set
flash ratio indicator lights.
t o <
I t h e b u t t o n s will not
work. S e t t h e main switch to
The flash ratios for the unmarked
HOLD
tors are shown in parentheses
The modeling flash can be fired to
see the lighting effects before the
picture is taken.
(4) Follow the basic proce-
dure for wireless
E-TTL autoflash
exposure to take the
picture. See page 26.
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