Ed Ruf (REPLY to E-MAIL IN SIG!) wrote:
Preflash to determine exposure?
--
Ed Ruf Lifetime AMA# 344007 )
http://EdwardGRuf.com


I don't think it was that because that normally happens immediately
before the main flash and is barely detectable. Also, this first flash
is happening once the shutter is open, so ruins the effect I'm trying to
acheive by having rear curtain set.