thanks Paul - a 35mm f/1.2 sounds interesting, but I don't see a crop version in the Sigma catalog - only a full frame one, which would be too large for a Sony a 6000. Can you send a Link? THanks,
What I like about the older lens is that it's tiny, doesn't weigh a lot, and the optics are pretty good.
For 50 mm coverage with a FF camera, I purchased a Voigtländer 50/2 Apo-Lanthar almost a year ago. Manual focus, but with electronics for good stuff, like EXIF data and automatically bringing up a magnified view when you focus. I'm still in awe of it.