Tags: tele-converter

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Wildlife Service: Beyond Long Lenses

How to choose all the gear you need to bag great shots of animals in the wild--and why DSLRs make a difference

ArticleOutdoor and Travel Techniques and How-Tos - by Bob Atkins, November 10, 2011

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The stock in trade of the wildlife photographer is the telephoto lens. Most animals are small and get spooked when humans are near.

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TAGS: adorama,  telephoto,  outdoor photography,  wildlife,  tele-converter,  Focus on Bird Photography 

Product Review: Sigma 50-500mm f/4.5-6.3 lens

For this long zoom lens, the Optical Image Stabilization is the star

ArticleLenses and Filters Gear Guides & Reviews - by Mason Resnick, April 28, 2010

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In 2005, Sigma introduced a monster 10x zoom lens, the 50-500mm f/4-6.3 EX DG/HSM, which offered flare-reducing lens coating, a HyperSonic motor and SLD glass.

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TAGS: zoom,  sigma,  telephoto,  zoom lens,  tele-converter 

Get Closer Close-Ups With A Tele-Extender

An alternative to macro, sort of

ArticleLenses and Filters Gear Guides & Reviews - by Joe Farace, May 1, 2009

We continue our look at tele-extenders an how they can add versatility to your lenses in general, and macro photography capabilities in particular.

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TAGS: pro-optic,  lens,  tele-converter,  tele-extender 

Extend zoom lens range with a tele-converter

It's Almost Something for Nothing

ArticleLenses and Filters Gear Guides & Reviews - by Joe Farace, April 30, 2009

Tele-converters, aka tele-extenders, are relatively small optical devices that fit between your camera body and lens, producing greater magnification and increasing the lens’ focal length.

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TAGS: lens,  tele-converter 

THK announces three Kenko tele converters

NewsAdorama News Desk - by Adorama News Writer, February 2, 2010

Tags:  tele,  tele-converter 

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