This is a Canon F-1 SLR with 50mm lens.

The Canon F-1 is a 35 mm single-lens reflex camera produced by Canon of Japan from March 1971 until the end of 1981, at which point it had been superseded by the New F-1 launched earlier that year. This camera has been operational and has taken some beautiful images. The viewfinder can be removed for a waist level view. This camera has a battery and 50mm lens