Olympus E-330 , E-500 ,or Canon Digital Rebel XTi - SLR

[Life-Is-Good-Diver]

Jlyle, I don't need the TTL bulkhead for the DS-51 , with the EV controller right?

Also, does that mean the int flash has to fire everytime I want the substrobe to fire?

 

[jlyle]

Jlyle, I don't need the TTL bulkhead for the DS-51 , with the EV controller right?

Also, does that mean the int flash has to fire everytime I want the substrobe to fire?

Yes, to both questions.