Kenko is a Japanese manufacturer founded in 1957 and specialises in optical products. Based on advanced optical technology, Kenko has focused its activities on the development and production of filters for photographic and video use and optical products such as binoculars and astronomical telescopes. Kenko filters and measuring instruments are well-known in the imaging market. Through constant innovation, Kenko has now acquired an important position among the specialised companies in the optical industry. Photographers and videographers agree on the consistent way in which Kenko continues to surprise with new quality products.