Been on this website off and on for a couple years, but never posted... Just getting into using mf lenses and having a really great time with them. Had a Tamron-F 85-250 lens I recently sold. Very nice lens, but my others took precedence. Have a Tamron Adaptall-2 35-70 with some haze. I really like its pictures when the haze isn't showing, but I need to find someplace to get it cleaned that does not charge an arm-and-a-leg! I don't think the lens is worth that much. Do have a lovely Vivitar (Kino) 135 f2.8 I am trying to learn to use. The distance is a bit strange for me, however. Also have a very good copy of the Nikkor 200 f4 ais lens. Sold the 200 f4 micro, and 105 f4 micro... Now trying to find a sharp 28 f2 ai nikkor and I think I will be done for a while. The other FL's are af lenses... so now you know as much as I do! Hello...everyone!!