"Optical Design Technology Navigator" is a specialized website that provides practical technical information for engineers involved in optical lens units and optical lenses. As a lens manufacturer that has been in business for more than 70 years, we are committed in providing information to help engineers find solutions to problems in an easy-to-understand manner, so that optical technology can penetrate society and solve customer problems.

English site

https://optical-tech-group.toyotec.com/

Japanese site

https://optical-tech-group.toyotec.com/ja/