2 of 2 people found the following review helpful
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This review is from: Sigma 17-70 mm f2.8-4 DC Macro OS HSM optical stabilisation lens for Nikon Digital SLR cameras (Electronics)
I'm no expert - I need to say this from the start - but bought on recommendation from a professional when I did a1 day course a couple of years ago. So far I have great results from using it on my D80, good colours and sharpness. As someone said, it is a good choice as a general lens to leave on the camera for everyday use.