Modeling flash, Press the depth-of-field preview button – Canon MR-14EX User Manual
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Modeling Flash
Firing a modeling flash enables you to check the lighting and shadow
effects before you take the picture.
* The modeling flash is fired at 70 Hz for 1 sec.
Modeling Flash with Fiash Ratio (w/EOS-1D, 1V, 3, D30, ELAN
7/7E, or 30/33)
Press the depth-of-field preview
button.
► The modeling flash will fire according ^
to the flash ratio that has been set. ■
o To prevent overheating and deterioration of the flash tubes, do not fire the
modeling flash more than 10 times in succession. After 10 times, allow the MR-
14EX to cool for at least 10 minutes.
C.Fn-6 can disable the modeling flash with flash ratio, (^p.64)
C.Fn-4 can have the modeling flash fire at a uniform output with all Type-A
cameras, (^p.64)
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