Nikon Corporation (株式会社ニコン, Kabushiki-gaisha Nikon) (UK /ˈnɪkɒn/ or US /ˈnaɪkɒn/; About this sound listen [nikoɴ]), also known just as Nikon, is a Japanese multinational corporation headquartered in Tokyo, Japan, specializing in optics and imaging products.Its products include cameras, camera lenses, binoculars, microscopes, ophthalmic lenses, measurement instruments, and the steppers used in the photolithography steps of semiconductor fabrication, of which it is the world's second largest manufacturer.