On top of my low light high ISO tests I also tested my Sankor Anamorphic 2x lens. One thing I really learned is that anamorphics need to be focused at a specific distance to get the desired effect. Of course I only realize this after I do this, so I'll try and do another test later. Focus is very difficult, next time I'll bring an external monitor. The 100mm Macro surprisingly was the most difficult to focus. I think it has a much shallower depth of field than either of the FD 1.2L lenses.
http://youtu.be/U5Oh-IBFZyY
http://youtu.be/eL0HesvFrPc