Sigma 17-70
I didn't mention in my previous post it is a very sharp lens. My logic is that at 17mm the f2.8 is good for viewing brightness but at longer focal lengths the DOF is too shallow to be a real asset. It just surprises me that less is heard of the lens, if it was no good I could understand it but it is a very good lens.
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The older I get the better I used to be.
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