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Tag: jim koepnick
03.14.2018

Sigma 16mm F1.4 DC DN Contemporary E mount Lens Review

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There are many awards and praises that can be given to an outstanding lens. The biggest one I can give […]

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06.30.2016

Air to Air Basics with Sigma’s Zoom Lenses

Each aviation photographer has their individual passion. Air show. Warbirds. Airliners. But I think in almost every aviation photographer is the […]

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06.01.2016

Aviation Photography: Five Tips with the Sigma 18-300mm

We all live under budgets. But when it comes to photography, a budget should not limit our creativity. Even without a […]

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05.05.2016

Essential Lenses for an Air Show

Fly-ins and air shows are exciting. And fun to photograph. But they can wear you out from walking around as […]

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