Canon Lenses

20-35 f/3.5-4.5 USM
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17-40 L f/4 USM
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16-35 L f/2.8 USM
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Sigma Lenses

15-30 f/3.5-4.5 EX Aspherical DG DF
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17-35 f/2.8-4 EX Aspherical
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20-40 f/2.8 EX Aspherical DG DF
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