On Sun, 4 Feb 2001 at 08:09:24 -0800 (PST), Alexander Krohe <[EMAIL PROTECTED]> wrote: > - --- "barry c." <[EMAIL PROTECTED]> wrote: > > Hi, > > > > I am currently trying to decide between the Pentax > > 100mm f2.8 Macro Autofocus SMC-F and SMCP-FA > > versions. > > > > Optically, are they similar? > > Yes, they share the same optical design. The FA has a > clamb for adjusting damping of the focusing mechanism > (needs adustment in quite a few samples). The F version also has a clamp. -- Rodger Whitlock Victoria, British Columbia, Canada - This message is from the Pentax-Discuss Mail List. To unsubscribe, go to http://www.pdml.net and follow the directions. Don't forget to visit the Pentax Users' Gallery at http://pug.komkon.org .