Canon Macro Twin Light MT-26EX-RT Instruction Manual page 39

Single-side Firing
Fire A only Fire B only
Flash ratio control is not available on the models listed below. Both sides will
fire at the same flash output, or single-side firing will apply.
EOS Elan II/Elan II E/50/50E, EOS REBEL XS N/REBEL G II/3000N/66,
EOS REBEL 2000/300, EOS REBEL G/500N, EOS IX, EOS IX Lite/IX 7
The flash ratio of 8:1 to 1:1 to 1:8 is equivalent to 3:1 to 1:1 to 1:3 (1/2-
stop increments) when converted to the number of stops.
The details of the flash ratio settings are as follows.
When <l>, <4>, or <5> is not displayed, flash
heads A and B will fire at the same flash output.
When the flash mode is set to <a>, see pages 45 - 47.
l Setting the Flash RatioN
Set to <4> or <5>.
Press the <,> button.
Turn <9>, select <a> or <b>,
then press <8>.
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