Sigma 120-300mm f2.8 DG
by henrywong
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Sigma AF 70-300mm APO Macro Samples
by Lord Throplebury of Winklesham
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Sigma SD1 - 70-300mm test shots
by Chuck Lantz
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First Sigma 70-300mm F4-5.6 II APO Macro Super lens shots
by Michael Sullivan
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Sigma EX APO IF 100-300mm 1:4
by Piotr Sobolewski
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Canon 350D & Sigma APO 100-300mm
by photomad
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Misc wth my new Sigma 70-300mm f/4-5.6 APO Macro Super II (DG) (such a snappy name!)
by Michael Buckeridge
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300mm
by Tom Rowland
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4 Ways to 300mm
by Harry Lavo
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Three Nikon and Two Sigma Lenses Tested with Kenko Pro 1.4x and 2.0x Telextenders
by Harry Lavo
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