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Tag: YouTube
06.27.2017

Create Tack Sharp Macro Images – With Sigma Lenses

Sigma Pro Roman Kurywczak shares his secrets on capturing tack sharp macro images using Sigma lenses.

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06.21.2016

A Paradigm Shift in Birding Photography at Optic 2016

If you are interested in a crash-course in pro-caliber bird and wildlife photography, you can’t go wrong with this great presentation from Sigma Pro Roman Kurywczak from B&H’s Optic 2016.

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01.22.2016

Sigma Ceramic Protector Filter Drop Test demonstration video

Just how tough are Sigma’s new Ceramic Protector filters? This video demonstrates the incredible performance of these exclusive filters for DSLR camera lenses.

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