> William wrote: > How much more mass does the camera have to shift with the 85?
--- P�l Jensen <[EMAIL PROTECTED]> wrote: > I think it actually has to move less mass with the 85mm lens as it is inner > focusing whereas the 77mm is not; the whole lens tube need to be moved when > focusing. I too remember my FA*85 (sold) didn't AF very fast, and slower than my FA77 (based on my fading memory). The newer version (3 helicoid guide plate) of FA77 has particularly light focus ring (compared to those with 2 helicoid guide plate only), and almost feels no mass. Alan Chan http://www.pbase.com/wlachan __________________________________ Do you Yahoo!? Make Yahoo! your home page http://www.yahoo.com/r/hs
