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Sankyo Optical Industry Corp.

about us

Sankyo Optical Industry Corporation is a renowned lens manufacturer with a long history of 90 years in Japan.

Sankyo Optical Industry Corporation has produced a variety of camera lenses and industrial lenses since 1929. We specialize in spherical and aspherical elements custom made to order, from small lots to large, processing substrates that are difficult to handle because of the materials' properties. Our expertise in delivering precision lenses to satisfy customers' needs is well known among major Japanese companies. Over the years, Sankyo products have been used in diverse fields from videography, machinery and electronics to semiconductors and networking devices. Today you’ll also find our lenses in sophisticated metrology equipment for advanced research. Sankyo technology can also be found in the solar observation satellite, Hinode. In 2008, we were selected as one of the Top 300 Lively Manufacturing SMEs by the Small and Medium Enterprise Agency, a division of Japan’s Ministry of Economy, Trade and Industry (METI).

(c) NAOJ


Sankyo's sophisticated lens manufacturing process is performed and supervised by our highly skilled and experienced optical lens engineers. Our mission is to continually refine our techniques and incorporate the latest technology to meet the demands of our clients.

Our Focus

Our strength is precise attention to detail.Our strength is precise attention to detail.

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