Hi All,
I just saw "All the Presidents Men" last night, in Boston, followed up by a Q&A by the films cinematographer Gordon Willis. He briefly talked about his use of split diopters throughout the film and its use in a specific scene. It is where Robert Redford?s character is talking on the phone and to his left the rest of the characters are watching the TV, with very deep focus. As the scene progresses the camera pushes in on Redford and the diopter is moved along with the camera move so as to be out of the shot. What makes this interesting is that Mr. Willis said that the day of the shoot his 2nd AC was so scared he didn't show up so he had the move the diopter himself.
I'm very interested in the use of split diopters and how cinematographers have used them effectively. I'd like to hear what you all think of them and if you use them in your productions?