Canon 7D, Canon 50mm ƒ1.8 lens, 1/80th sec at ƒ/2, ISO 1250
Can you tell what’s wrong with this photo? :)
UPDATE: The answer is that Rich (the photographer in the photo) is holding a Hoodman HoodLoupe to the back of a Pentax K1000 (a film camera with no LCD). The thing attached to the hot-shoe is a Pocketwizard he was using to trigger some lights in the studio, not a flash as some people suggested.
Great guesses, everyone! :)