William wrote: > If the subject size is kept the same on the film (reproduction > ratio), then DOF will also be the same at any given aperture, no > matter what format you use.
True. But that was not was I was getting at. I was talking about the same angle of view from the same shooting distance with different focal lengths. Then Eg. MF will have less DOF at the same aperture as the same image with 35mm. This is the DOF effect this thread was initially all about. P�l

