This weekend I had the 105/4 K PN-1 on the Df and the 20/4 K on the F2. I shot the 105/2.5 last week and I think I like the 105/4 better. I believe it is the last of the manual focus Nikkor sonnars? Its dirty cheap and mucho good. Talk about sharp and 3D effects. Here soon I may try to compare them in people pictures.
