The Nikon FM2 is an advanced semi-professional, interchangeable lens, 35 mm film, single-lens reflex (SLR) camera. It was manufactured by Nippon Kogaku K. K. (today Nikon Corporation) in Japan from 1982 to 2001. The original camera was released with some incremental improvements (such as a higher flash-sync speed) in 1984, and this later version is commonly referred to as the FM2n (for 'new', due to the N preceding the serial number on the rear of the top plate), although both versions are labelled as the FM2 on the front of the camera body.