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Title: SIGMA 18-200mm Lens, Nikon SLR digital camera
Review: I was looking for an 18-200mm lens for my Nikon D50 SLR camera. Sigma is a recognizable trade name for lenses and the price of under $200 was appealing. The lens appeared to be what I wanted, however, the images showed significant "barrel" distortion and the expected maximum image magnification of 11 was less than 9. I returned the lens without any difficulty. My cost was the postage and mailing insurance both ways.
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