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We are now accepting photo submissions for the Momtographers’ Contest!

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SIGMA Photo Pro Software Download and Notice to Customers Using Sigma’s SD15

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Sigma SD15 DSLR Camera Is Now Available!

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Sigma is welcoming summer and celebrating Moms with a photo contest!

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Auto-Focusing Issue Affects Limited Number of Sigma Telezoom Lenses

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120-400mm F4.5-5.6 DG OS HSM for the Sony and Pentax Mounts

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Sigma Corporation’s new 17-70mm F/2.8-4 DC MACRO OS HSM lens receives TIPA Award

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Jamie Russell of Cheektowaga, N.Y., wins first-ever Sigma Scholarship Contest

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Sigma Corporation of America’s new 8-16mm F4.5-5.6 DC HSM lens now available

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Adobe Systems Incorporated’s image processing software compatibility announcement

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