Sigma USA has announced that the Canon version of the newly upgraded Sigma APO 50-500mm f/4.5-6.3 DG OS HSM is now available at retail... »read more
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Filed in: Camera LensesSigmaAPO 50-500mm F4.5-6.3 DG OS HSM
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Sigma USA has announced that the Canon version of the newly upgraded Sigma APO 50-500mm f/4.5-6.3 DG OS HSM is now available at retail... »read more
More at: PhotographyBLOG Add additional source
Filed in: Camera LensesSigmaAPO 50-500mm F4.5-6.3 DG OS HSM