Is there a reason why you didn't get the Fotodiox adapter with the built-in aperture iris? http://www.fotodiox.com/product_info.php?products_id=822
i wasn't so sure about the f/1.7. that will mean my f/1.4 lens will lose 2/3 stops of light, and the fact that the blades is outside the lens' optics instead of in-between lens.
been too stressed out all week! pulled many late nights at work trying to meet a deadline. did you miss me?
need to work much harder to get that 1D X. that is one week only, 51 weeks to go..... come on, go go go!!