The ability to autofocus Leica M lenses strikes me as a neat development. Has anyone used the Techart adapter for autofocus of Leica M lenses on the Sony A7-II, the main camera for which the adapter was developed?
I'm especially curious about how the AF adapter performs with larger lenses and R lenses using an R-M adapter in addition to the AF Adapter. According to the Techart website, the motor in the adapter should be able to quickly autofocus lenses weighing up to 700 grams.