That is true. The AF540FGZ was released about 4 years later than it should have been.
-Adam Paul Stenquist wrote: > I agree. Although at the time I bought it the Sigma 500 Super was the > only flash that had enough horsepower for shooting birds with the > Xtender. Pentax wa slow off the mark with that. > Paul > On Nov 22, 2006, at 10:48 PM, Adam Maas wrote: > > >>No, the K10D is a P-TTL model and wouldn't work with the current >>Pentax >>flashes if Pentax changed the protocol. It just means that Sigma's >>guesses as to how P-TTL works weren't good enough and they have to >>upgrade to the guesses known to work with the K10D. >> >>This is why I don't buy Sigma flashes. >> >>-Adam >> >> >>Markus Maurer wrote: >> >>>Hi Paul >>>does that mean that Pentax changed the flash protocol with the K10D? >>>I would be interested to know your results with the AF 400T since >>>I have >>>that Pentax flash too and will get the K10D. >>>greetings >>>Markus >>> >>>-----Ursprungliche Nachricht----- >>>Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] >>>Auftrag von >>>Paul Stenquist >>>Gesendet: Donnerstag, 23. November 2006 03:02 >>>An: Pentax-Discuss Mail List >>>Betreff: Re: K10D and Sigma DG500 Super >>> >>> >>>I expect that Sigma will again offer an upgrade. I'm going to write >>>to them on Friday. >>>Paul >>>On Nov 22, 2006, at 8:39 PM, David J Brooks wrote: >>> >>> >> >> >>-- >>PDML Pentax-Discuss Mail List >>[email protected] >>http://pdml.net/mailman/listinfo/pdml_pdml.net > > > -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net
