> I've seen references to the 80-320 on DPReview and have seen some > impressive pictures with it. How does it perform relative to the > F100-300/4.5-5.6 that I've also seen? And compared to the A-70-210/4?
As posted recently mine performs as well if not better than the A 70-210 @ 200mm but I've never tried the F100-300. There seems to be some issues, some people report very good performance others not so good. I'm also quite satisfied with performance at 320mm. FWIW mine's black and made in Japan. John

