Archived posting to the Leica Users Group, 2002/01/14
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Tim Atherton wrote: > > > > > As far as I know, and I'm pretty sure about this, as I've described it > > above is how all the systems you mention work. Which is why I said that > > TTL flash metering is really only of utility when using a single unit. > > And I didn't say it was *just* for wedding photographers; I stated my > > opinion that it was probably designed with their needs in mind. > nope, there is a regulating unit that does just this - it came from the > underwater photography area originally. i forget the name right now and the > technical details, but as i recall it employs a very simple solution. and > does so wirelessly > > i believe nikon my now use this system in some of their later flash models Tim, Your are the second person to mention this and I stand corrected. I would be interested to know.the details of how it does this given the limitations inherent in having only one behind the lens sensor. I have seen systems that claim to do as you describe, but on closer examination they all were dependent on the positioning of the flash units themselves to regulate the lighting ratio. Rolfe - -- Rolfe Tessem | Lucky Duck Productions, Inc. rolfe@ldp.com | 96 Morton Street (212) 463-0029 | New York, NY 10014 - -- To unsubscribe, see http://mejac.palo-alto.ca.us/leica-users/unsub.html