NEX-5 Loreo 3D Lens in a Cap Video Sample
Here are some video samples from Ve3D3eV where he used the Sony NEX-5 and the Loreo 3D Lens in a Cap 9005. The Loreo 9005 3D Lens comes in 4 mounts: Canon EOS, Minolta / Sony A, Nikon F, and Pentax K. In order to connect to the NEX E-mount, you will need the appropriate Sony NEX lens adapter.
Loreo 3D Lens in A Cap
Check out Loreo for more information.