This rare Nikkormat FS series is without an integrated light meter, and therefore lacks an ASA/ISO scale and aperture coupling lug. First production date: July 1965 (production until September 1967). Shutter speed range: 1 to 1/1000 sec. and B. Shutter: Metal focal plane. Flash synchronisation: M and X cable options, 1/125 sec for electronic flash.10 sec. self-timer. Weight: 705g. There is an engraved FS prefix to the serial number. Chrome finish. Rare.