Matthew,
  
  It seems the only way to force TTL (single flash burst) over P-TTL
  is to use K/M lenses or to set the aperture fom aperture ring on
  FA/F/A lenses.
  
  Servus,  Alin

Matthew wrote:

MT> After some more researching, I think I can restate my problem more clearly.

MT> I want to use my AF-500FTZ off-camera in slave mode.  As a consequence,
MT> I need to be able to disable the P-TTL or at least split the operation
MT> into a pre-flash, a delay and then the main flash.

MT> It looks like TTL becomes the operating mode if the flash is on the
MT> camera (the 500FTZ doesn't support P-TTL), so everything work well there.

MT> I can see that the option that I may need to go down is using a hot-shoe
MT> sync cord to connect to the flash off-camera, which will then drop down
MT> to the lowest common denominator of TTL.

MT> Any advice appreciated.


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