I first saw pictures made by Timur Civan with a similar technique and an even older lens:<p><a href="http://colt-rane.com/timur-civan-1908-wollensak-35mm-f50-cine-velostigmat-lens-102-year-old-lens-on-a-5dmkii/" rel="nofollow">http://colt-rane.com/timur-civan-1908-wollensak-35mm-f50-cin...</a>
An absurd ammount of flare... but the camera looks awesome with the Frankenstein in front of it. As a side note: I use a lens from the early 50's in my Pentax DSLR - without hacks - and it produces beautiful portraits. Amazing how optics were already damn good back then.