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Tag: Optical Stabilizer
03.28.2014

The Sigma 180mm F2.8 EX DG OS HSM Macro Lens for Close-up Work

The Sigma 180mm F2.8 EX DG OS HSM Macro lens.

The Sigma 180mm F2.8 EX DG OS HSM Macro lens is the biggest, longest macro lens in the Sigma lens catalog. This telephoto lens offers true life-sized reproduction with a 1:1 maximum magnification ratio. Incredible sharpness—thanks to its state of the art optical design—Optical Stabilizer, and a three-zone focus limiter make this a serious lens for advanced macro photographers.

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03.03.2014

What is a Zoom Lens? And why and when to choose a Zoom Lens?

Sigma offers a great variety of zoom lenses. (Lenses are not shown to scale in this display.)

A zoom lens is a type of camera lens that is offers the photographer a useful range of different focal lengths in a single lens. This is in comparison to a prime lens, which only offers a single focal length. A zoom lens allows for quick and easy re-framing of a scene while staying in the same physical position. Sigma offers a line of over 20 zoom lenses for DSLR photographers, ranging from wide angle zoom lenses, supertelephoto zoom lenses, and high-zoom ratio all-in-one lenses for both full-frame (DG) and APS-C (DC) digital cameras.

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12.23.2013

New Gear Checklist: Making the Most of Brand New Lenses, Cameras and other Photo Gadgetry

This is the time of year for brand new gifts of photo gear!

Whether unwrapped as a surprise under the Christmas tree, or purchased with gift cards to take advantage of the great seasonal pricing on all sorts of photo-related gear and gadgetry this time of year, it’s a known fact that many photographers will be finding themselves the proud owners of new lenses, cameras, bags and accessories right around now. And whatever piece of new gear it is, it’s always important to check it out and run it through its paces before heading out to make a once-in-a-lifetime photo, to make sure you, the proud new owner, are both familiar with the gear, and ensure everything is working as it should.

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07.02.2013

Q&A with safari photographer David Cardinal

Lions

A Q&A with pro photographer David Cardinal where he discusses tips for safari photography.

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11.26.2012

Spectacular wildlife in Pantanal, Brazil

Brazil’s Pantanal is one of earth’s most biologically rich areas and truly spectacular photography destination. Last month I took a scouting trip to the Pantanal for wildlife with with special emphasis on the jaguar. It was my first trip here and I have to say the photographic opportunities in the Pantanal were even better than I expected. Jaguar was the main target of the trip and I would have been happy just to see a single one but as it turns out we had the chance to photograph them each day and every day I was there. This is one of the best locations if not the best location on earth to photograph jaguar.

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