I'm using a canon 10D with a 50mm f1.4 lens. I didn't do any blurring in photoshop, rather I sharpened the eye a bit because it bothered me that it wasn't as sharp as I would have liked, hence the multiple focal planes.
(and yes, her fingers are dirty... we had just been weeding my garden I kind of liked the fact that they were because it seems a little more spontaneous)