these k&F adaptors, at least for the sony nex, are fabulous. significantly better than the others in their price range. easily equal to the more expensive products that sell for 3-4 times more.
16/11/2015
See review for the K & F Concept Lens Mount Adapter for Konica AR lenses. Same quality and service. Both were for the Sony NEX 5T.
10/06/2015