Ok, so I have a Sony Nex 5N. I purchased the following and can't get it to work! It says the lens is not attached properly.
Amazon.com: Minolta Rokkor-X 50mm 1:1.4 manual focus lens: Camera & Photo
Amazon.com: RainbowImaging Minolta MD MC lens to Sony NEX NEX-3 NEX-5 Camera Mount Adapter, (RainbowImaging Adapter): Camera & Photo
Did I get the wrong adaptor?