[EXCELLENT+5] NIKON MEDICAL-NIKKOR C AUTO 200MM F5.6 NIPPON KOGAKU from Japan

C AUTO 200MM F5.6 NIPPON KOGAKU LENS. There are three models in total. The lens introduced here is the new model with C. Has a built-in ring light. It was also one of the first batch of Nikon auto thyristors that provide automatic flash exposure.