Pentax 645N

The 645N is a auto focus medium format SLR film camera released by Pentax on 6 December 1997 in Japan, and introduced in the US in February 1998. It is based on the previous Pentax 645 model which is a manual focus camera. It is the first medium format auto focus SLR system to be available, using the Pentax SAFOX IV phase-matching predictive autofocus system (The Fujifilm GA645 was the first medium format camera with autofocus, released in 1995). Competing cameras such as Contax 645 AF and Mamiy