Looking in the manual, it never shows a 'master' flash off-camera.

First thing is, make sure the 622's work. A number of other hoggers have had problems with those.
When you fire the shutter, does the slave indicate that it's trying to fire the flash?
Does it fire the 430?

If it fires the 430, then set the 580 like it was on-camera.

If at this point it fires the 580, then you're going to need another 622 to be the trigger for the 430.

I think you're asking the 622's to pass 'master' information that they weren't designed to pass. They are intended to extend the normal TTL information between the camera and the flash.

Hey guys,
I was searching around on the DxOMark website that another member pointed out to me, and checking out which cameras are getting the highest ratings and came across this product that, even after visiting their website, is confusing. It is a Phase One IQ180 Digital Back. I went to the Phase One website and there are some impressive specs listed (80 MP!) but it says it is a camera back! A back that fits what? There is nothing saying what kind of camera these backs fit. So is their system a complete camera? If so why do they call it a camera back and not a camera? I'm just baffled about what exactly this is. Anyone care to elucidate, elaborate and educate?
Thanks!
Dennis

cthahn need not respond. :roll:
craggycrossers, I look forward to your answer. :wink: