You can't use the K100D (or K10D) built in flash as a trigger flash for slaves, normally, as the P-TTL preflash will fire the slaves early. Best thing to do is to fit a small flash unit with an IR filter over the main tube. That will not pre-flash and will fire the slaves at the right time. Or use an RF wireless flash trigger.
Godfrey On Oct 18, 2007, at 12:34 AM, Roman Melihhov wrote: > I hoped to be able to use built-in flash of my K100D to release BIG > Electra 80 slave flash units but o my surprise them always lighted > late, > from my experience I can say they start with main flash lights goes > off > and only reason they late can be that built-in flash releases > before the > second curtain, not at 1st curtain as I'd expect. Since there's > nothing > I can readjust in the menu perhaps only thing is to buy descent wired > flash unit for my studio. This would be launched at first curtain > opening, by the syncro cable. -- 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.

