Daily Archives: May 20, 2011

Sigma Corporation of America to ship SD1 camera in early June

May 20, 2011 – Sigma Corporation of America to ship SD1 camera in early June 46-megapixel DSLR creates new market for medium-format photographers Ronkonkoma, NY, May 20, 2011 – Sigma Corporation of America, a leading researcher, developer, manufacturer and service … Continue reading

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