In article <19970719044301.AAA02676@ladder02.news.aol.com>, bandhphoto@aol.com says...

> >Nikon-mount hot shoe on the F-3 to a regular ISO shoe that still retained
>the F-3's TTL flash metering ability. I believe that Vivitar called it a
>Vari-Adaptor
>Anyone know where I can get one of those? >

>Yeah -- we got 'em. E-mail photo@bhphotovideo.com

Hmmm, if this was the adapter made for the old Vivitar 5600, I don't
think it will work with most flashes (no film speed info transfer to
the flash...).
If this is something different, please tell us more...
Hope This Helps
(David Ruether - http://www.fcinet.com/ruether )