Aug 11, 2009 by jvandegr
Rated a Very Helpful Review
Pros: Great colors, sharp, fast focusing, light weight, reasonably compact, decent build quality.
Cons: A little expensive, small maximum aperture.
Summary: IntroductionOn APS-C sensors (also known as "crop" sensors), the crop multiplication factor is of great benefit when shooting at telephoto focal lengths. For example, a 200mm lens becomes a 300mm lens on a Sony or Nikon DSLR. ... read more