Article Summary By: SorS

I've always had a thing for cameras and photography. Over the past 10 years I've owned many different types of digital cameras and just few months ago I decided it was time I invested in a "professional" camera. By professional I mean those big DSLR cameras.

First, it is important to know that each 70-200mm L lens version has excellent build quality and superior glass. It is the highest quality of glass and building materials, making it much more expensive than non-L glass. There is low-dispersion and ultra-low dispersion glass in each of the four types. This basically means that the glass used (dispersion glass) is not subject to the same deterioration of quality as non-dispersion glass. It will not distort the images, making the image quality much better.Another plus for the Canon 70-200mm lenses is the non-rotating front elements.

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