since Sony is providing the equivalent of a 35mm sized mini "40 MPX digital back" with live view and presumably excellent dynamic range, what options do current Alpa system owners have should they want to combine the A7RR with tech cam lenses?
My understanding is:
-> Cambo and Arca provide solutions
-> Alpa for some reason not?
Secondly, any experience regarding viability of such an approach with the old A7R? I remember someone always interjecting the issue of "crosstalk" but from the tests that were posted it didn't seem to be such a big issue?
Also it seems that the fact that this new sensor is backlit may provide a remedy to this issue?