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Digital
TTL
With Digital TTL you eliminate the guesswork and let the camera
and strobe set the appropriate exposure. When shooting in
the TTL mode, the ROC LED panel will provide feedback that
shows at what level the strobes were fired.
Manual
bracketing (TTL based)
ROC allows you to take it a step further and use the TTL information
and then manually bracket above and below the previous setting.
For example, shoot your subject in TTL (as above). Then you
can adjust the strobe power up and down to fine tune the exposure.
Manual
If you want to shoot in full Manual, ROC will allow you to
manually adjust most TTL compatible strobes up or down in
12 half stop increments. The LED panel provides constant feedback
as to what level the strobes are set.
Combine
these exclusive ROC features along with the instant feedback
of digital photography and getting that perfect shot is made
easy.
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