Zenza Bronica 45-90mm f/4-5.6 PE Aspherical lens   A Zenza Bronica 45-90mm f/4-5.6 PE Aspherical lens adapted to a Sony A7R with dual mount adapters, from ETR, to Nikon n-Ai, to E-Mount [ Yashica AF 60mm Macro @ f/8 ]