Today I tried Yashica ML lenses with my A7.All proved to be good performers.Sharp,pretty contrasty,with nice color rendition and acceptable level of CA.
Initially I wasn't sure if I wanted to pick one up but after messing around with my files (not the best shots) I am excited to get one. Only thing now which lenses will I get there's so many to choose from (Alt lenses not native)
A7r + Canon FD 85/1.2L + Canon M10 ext.tube @wide open..
(unfortunatelly the Kiwi adapter has a short aperture lever so if I attach M10 I can shoot only wide open In some shots IŽd rather to stop down little bit)