hi guys. I'm looking to buy an adapter for my canon Rebel t3i. I have two lenses Pentax super takumar 50mm 1.4f and mamiya sekor auto 200mm 3.5f which I would like to use with my camera. I found two fotodiox m42 to eos adapters - V.1 and V.2. Could you please explain me what the difference between two of these. Which one can I use for both of my lenses? Here are the links type 2 Fotodiox Pro Lens Mount Adapter (Type 2) - M42 Lens (42mm x 1 Thread) to Canon And another one type 1 Fotodiox Lens Mount Adapter, Black M42 (42mm x1 thread Mount) Lens to Canon EOS Thank you!