Originally posted by jawsy It was a bit hard to tell what a reasonable price was as the net auction sites are full of overly ambitious asking prices and I couldn't find any recent sales to benchmark. As for the difference between the FA and D FA I wouldn't know. Everything I've seen suggests the differences are virtually non-existent (to someone like me anyway.) The focus limiter attracted me for my intended use at work.
The FA and the non-WR version of the DFA have aperture rings, the DFA WR doesn't. This is handy if you ever plan to use cheap extension tubes.
No quick shift focus on the FA model though, both DFA's have it. The focus limiter might help make up for that, I don't know. As AF has improved in the bodies, focus hunting through the long distance has become less of a problem for me at least. (
Cue people saying how they don't use AF for macro, followed by people saying these lenses are also terrific at 'normal' distances as well)