In addition to Ankit Sharma's answer, I think there's a second meaning. During the movie, the short-sighted woman (Rachel Weisz)
loses her sight. She's no longer able to see the person she loves. (And she loses it because she loves him.)
loses her sight. She's no longer able to see the person she loves. (And she loses it because she loves him.) It's implied at the end of the movie that David (Collin Ferrel) is going to
blind himself, leaving him also unable to see his lover. Once they're blind, they will only be able to feel their lovers embrace, but not actually see them.
blind himself, leaving him also unable to see his lover. Once they're blind, they will only be able to feel their lovers embrace, but not actually see them. I think the poster represents that fairly well.