If you want the TL:DR version of this, the Voigtländer Color-Skopar 28mm lens is absolute crap on my Sony A7RII. Check out the samples. So I work at Mills College in Oakland California. We got an amazing donation - well actually several separate donations from someone who's mom graduated in 1939. There was a Leica M3 and a number of lenses for said Leica in the donation. The school doesn't have any mirrrorless cameras, but I do and wanted to test out some of these classic legends to see how they fair against modern lenses. There were a few reviews online like this one I found that talked positively of this lens. Can't say I agree. I bought a Fotodiox (or as my friend refers to this company "Foto Detox") Leica M- to Sony FE adapter . It was $20 and is a simple adapter that all it does is hold the lens in place on the body. I believe they also make an adapter that will autofocus which blows my mind. In any case, I put this lens on and walked around campus to do a
Discussion about cameras, lenses and photography in general.