Dogs A99II with Sigma 500mm/7.2
by darerecich
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Bronx Zoo w/Sigma 50-500
by normank
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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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Testing the 350D with the Sigma 300-800 DG at Subic rainforest
by romy ocon
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Nikon 80-200 2.8D ED IF & Sigma 70-300 APO Lens Tests w,w/o Extenders (Work in Progress) (
by Harry Lavo
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Sigma AF 28mm f1.8 EX DG
by Paulo Ferreira
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Some experiments with DOF using the Sigma 150mm Macro
by Rich Strobel
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Late Autumn Lens Test
by edmund j. kowalski
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Lens Test
by Kazunori Fujieda
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Fujifilm X-H2 Test Shots
by normank
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