Skateboard Wheel -- NEX-5 & Kodak Enlarging Ektar 100mm f4.5. Click to see larger.
Like the Kodak cine lenses, this enlarging lens also finished in beautiful chrome. I tried it before on the Canon, and found that the image quality was OK, but not spectacular. Not as good as the Rodenstock or Schneider equivalent. But, it's a nicely made lens. One of the things about enlarging lenses is that they don't seem to be very good with flare or side lights. Finding a hood for them is more difficult than you think. Hope I will get to use it more often on the NEX-5 and see what it can do.