[FaKK]

The lens is manual focus only, but it has a chip which transmits the exposure data to the camera (set the aperture ring to f22 in order to get this working).

Read more on NikonRumors.com: http://nikonrumors.com/2015/02/03/ro...#ixzz3Wj1moibz

ist in der Sony FE Version wohl nicht vorhanden.