On Nov 14, 2007, at 16:53, Godfrey DiGiorgi wrote: > > I don't have one to experiment with, but that's probably what tells > the slave flash exactly when to fire. >
That makes sense. Two pre-flashes: 1st one says "here we are on Channel X - wait for more". 2nd one is the exposure pre-flash. Finally there has to be a "here we go!" flash. I'm not feeling too smart right now. I'll go crawl back in my hole and wait for the snow to cover me up! -Charles -- Charles Robinson - [EMAIL PROTECTED] Minneapolis, MN http://charles.robinsontwins.org -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.

