I'm assuming you're referring to the lady in blue on this page? She's Elizabeth from the upcoming Bioshock Infinite. And whether contacts or filters I'm sure there's some work being done there. I think it's more a case of super high sharpness and contrast in that photo vs. contacts but I don't really know.
Maybe it's just me, but it absolutely drives me crazy when a girl either wears a top, bra, or bottom too small for her. Literally the first thing I noticed was her bulge on her stomach. I'm not saying she is fat, not by any means, but it's just so unflattering and actually makes a girl look bigger than what she really is. A size larger pair of shorts + a bra that fit her and I would think she has a perfect costume.
Edit: I'm not even going to really complain about the bra size, because I understand how hard it is to find the correct bra if you have anything over a D.