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Tag: Sigma Shares
01.07.2013

Sigma Founder Michihiro Yamaki honored with PMDA Lifetime Achievement Award

The Photoimaging Manufacturers and Distributors Association, PMDA, has honored Michihiro Yamaki with the Lifetime Achievement award; an honor he so richly deserves.

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11.02.2012

A1 MTF Testing for New Sigma Lenses

On the Sigma Global Vision site, you may read and learn about every aspect of the evolution of Sigma. In this occasional blog series, we discuss aspects of the Global Vision in greater depth.

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