Sigma Contemporary Nikon f5 6 17mm.JPG
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Sigma Contemporary Nikon f2 8 17mm crop.jpg
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Sigma Contemporary Nikon f2 8 17mm.JPG
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nikon sigma 12 24 dg hsm ii 17mm crop.jpg
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nikon sigma 12 24 dg hsm ii 17mm.JPG
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sigma 12 24 dg hsm ii nikon 17mm crop.jpg
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sigma 12 24 dg hsm ii nikon 17mm.JPG
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17 55DX at 17mm (focus at 55mm versus focus at 17mm)
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Olympus PEN E PL2, M.Zuiko 2,8/17mm and VF2
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Nikon K rings
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