Thoth
Senior Member
I have had the MD version for a while. From memory, the light fall-off when used on Canon 5D2 is more pronounced wide opened. It is a difficult lens to nail focus right especially using centered focus and shift and stopped down metering. That is why I sold it off. I wished I still have it since it would have been easier to use with focus peaking.
Yes. This lens works very well on d Sony A7/R.