DESC: The Contax N1 introduces a Dual Focus Mechanism as an extension to Contax'sr existing manual focus 35mm system. The mechanism will enable the user to focus on the subject in a split second by switching at will between manual focus and auto focus modes. Contax has also taken the greatest care in designing the size and position of the controls in such a way that they can be operated immediately, without the need to take the eye away from the viewfinder.