On 12/12/06, Patrick Genovese <[EMAIL PROTECTED]> wrote: > I've never used P-TTL so please be kind to me and forgive my ignorance > on the subject. > > The literature seems to suggest that to do wireless P-TTL you need a > flash unit acting as a controller and a slave unit to provide the > illumination. Does this mean that the controller does not / can not > be setup to provide some of the illumination ?
Yes. As an example with the *istD using the on board flash as the controller, I've taken shots before the slave unit (AF-540 FGZ) had charged and all I ended up with was a black frame. > Say for example you wanted to do contrast control flash wirelessly.. > Would it be possible to used the slave unit the main light and the > controller for fill in ? or vice versa. No, at least I'm not aware how you can do it. Dave -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
