Doug -- I'm guessing that Sigma flashes, like Sigma lenses, have reverse-engineered electronics.
True, the new Pentax flash was delayed -- but that was to take advantage of new capabilities. There are no interoperability issues. -Aaron -----Original Message----- From: Doug Franklin <[EMAIL PROTECTED]> Subj: Re: istD and Sigma 500 Super wireless test Date: Wed Aug 2, 2006 8:21 pm Size: 464 bytes To: Pentax-Discuss Mail List <[email protected]> Mark Roberts wrote: > With digital communication protocols even a tiny change could cause > inoperability. <curmudgeon>Or they could hire real software engineers with real experience designing and implementing comms protocols and they'd have a protocol that could survive several generations of products safely and usefully.</curmudgeon> -- Thanks, DougF (KG4LMZ) -- 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

