Originally posted by mattdm Oh, interesting — I don't have that flash, so I'm relying on what people tell me. What about ISO?
No, the ISO has to be set manually and the flash only controls the body in P or Tv mode. It is on page 29 of the manual but not very well worded:
"The camera's aperture value is synchronized with that of the flash unit when then camera exposure mode is set to Programmed AE or Shutter Priority AE."
I took that to mean that the body was controlling the flash in these exposure modes but it is the other way around. Its better than no automation in the "A" mode.
The zoom is also manual in the "A" mode according to the manual so all you get is the flash controlling the aperture.