In article <19970119191300.OAA08793@ladder01.news.aol.com>, bruceionno@aol.com says...

[Which flash for use with F4s]
>any opinion / experience you could share with me is appreciated.

SB-24,5,6, or 7. The first three are similar, for the F4, the
last tilts in different ways, and has less power. All are nice
(an understatement...;-).
Hope This Helps