Techart Contax G to Sony Nex E Mount Auto Focus Full Frame Camera Mount Adaptor
This is high quality adapter for Contax G mount lens to Sony NEX series cameras. And you can use Manual Focus function if you don't want to use Auto focus of this adapter, just slide the silver part that you can use Manual Focus function. The biggest advancement, compared the previous version, is it improves the speed of autofocus about 50%.
