Sigma 200-500mm F2.8 APO EX DG
by henrywong
| 
Sigma 18-200 Lens Test
by Ingo Rautenberg
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Sigma 70-200 F2.8 APO DG EX
by Frum Simchas Photography (Arnold Zigman) Member PPA
| 
Sigma 18-200 f/3.5-6.3 Super-Zoom Lens
by Harry Lavo
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Sigma 70-200/2.8 on A900
by darerecich
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Sigma 70-200 f2.8II APO EX DG MACRO HSM
by Gordon Haywood
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Sigma 70-200 f2.8
by Jeff
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Sigma 70-200 f2.8 HSM MkII (sony fit)
by Paul Murphy
| 
Sigma 28 to 200 with K20d, Missouri Botanical Garden
by edmund j. kowalski
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Astros using Sigma 70-200 f/2.8
by Danny Daniel
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