Thanks, guys. The Elmar 90/4 is a great little lens and unfairly maligned IMHO. Yes, it's slow, and the coatings are soft so there are often scratches on the front element, and they tend to get a little hazy internally, but they clean up easy, and you can just throw a lens hood on it and the contrast comes right up. And they're plentiful and cheap, in part because people think they're sub-par. I really like the classic rendering.