Canon 50mm F1.8 II using Pixco EOS-NEX FE AF adapter
Camera Lens Aperture P Mpixel Sony A5100 Canon 50mm II F1.8,ISO100 1.8 7.6 Sony A5100 Canon 50mm II F1.8,ISO100 2.8 12.2 Sony A5100 Canon 50mm II F1.8,ISO100 4 14.9 Sony A5100 Canon 50mm II F1.8,ISO100 5.6 13.5 Sony A5100 Canon 50mm II F1.8,ISO100 8 14.9 Sony A5100 Canon 50mm II F1.8,ISO100 11 12.2 The above is the test results of my camera and lens combination. It is the best resolution that I can get but it is disappointing but not unexpected. Dxomark tests had shown similar results using similar lenses and sensor combinations. I used the excellent Pixco Electronic Auto Focus Full-Frame AF Confirm Adapter Suit For Canon EF Lens To Sony NEX A7 A7R NEX-5T Camera Price: US $ 56.56 / piece from Rocks Photographic Equipment http://www.aliexpress.com/store/701997. It is autofocus but slow since it has to do some hunting unlike my kit zoom len