Question: are canon fd lenses any good?
Answer: The out of focus rendition of the 105/2.5 Nikkor (old or new) at f/2.5 is slightly nicer than that of the 100/2.8 Canon lenses at f/2.8. Both the 50/3.5 FD SSC and the 50/3.5 New FD are excellent. The 135/2.8 is also a New FD-only lens. It is nice and compact and has good sharpness.