Ryan - NEX-5N & nFD 50mm f1.2 @ f1.2
Took some more shots with the Canon nFD 50mm f1.2, but haven't really done any real comparisons. From what I can tell, image quality is similar to the 55mm f1.2 S.S.C. In other words, it's usable for most situations but needs at least a stop down to be tack sharp. I took a pictures of the the nFD 50mm f1.4, nFD 50mm f1.2, 55mm f1.2 SSC and the FL 55mm f1.2 as a size comparison. Will post it tomorrow.