Sigma Imaging (UK) Ltd is a wholly owned subsidiary of the Sigma Corporation of Japan. Michihiro Yamaki, a farsighted and dedicated pioneer of lens and optical design, founded the SIGMA Corporation over fifty years ago. Today, his son, Kazuto Yamaki, leads SIGMA into this new era of digital image making.
The SIGMA Corporation is a world leader in the optical field with top quality lenses and cameras being distributed through an impressive worldwide network of offices and distributors. Though a major force in the photographic industry, the company remains a family owned business with all the high standards and personal integrity that this implies.