Tags: optical

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How To Use Image Stabilization

Find a stable approach

ArticlePhoto Tips Techniques and How-Tos - by Jason Schneider, October 8, 2007

Optical image stabilization or anti-shake works by moving the image to counteract the effects of handheld camera shake—some systems use a moving group of elements in the lens, others move the sensor itself, and some also set a higher ISO when motion is detected so the camera will select a higher shutter speed.

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TAGS: digital camera,  optical,  sharpness,  image stabilization 

BUYING GUIDE: Optical Filters

You could do some of these effects in Photoshop--but why wait when you can get it done in your camera?

ArticleLenses and Filters Gear Guides & Reviews - by Jason Schneider, January 19, 2006

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Perhaps the single greatest thing about optical filters--those transparent, usually round, usually glass light modifiers that screw onto your lens--is that they allow you to add creative effects easily at the moment of exposure.

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TAGS: photography,  filter,  color,  soft focus,  polarizing,  optical 

Showing 3 of 3 results
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