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Sigma C 100-400mm F5-6.3 DG DN OS HSM Sony E-mount vs Sony 70-350mm E-mount
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Sigma C 100-400mm F5-6.3 DG DN OS HSM Sony E-mount vs Sony 70-350mm E-mount Which one is better? Cause used, sigma is only 25$ more expensive. submitted by /u/IceFruitOrginal