As Nikon celebrates its 100th anniversary, we take a look back at some of milestones in the company's history.1917: the birth of NikonThe Oi Dai-ichi Plant (now the Oi Plant) was completed in 1918, enabling the production of optical glass for Nikon’s first productsNikon began as Nippon Kogaku K.K. (Japan Optical Industries Co., Ltd) on 25 July 1917,...