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Amazon.com: Sigma MC-11 Mount Converter/Lens Adapter Canon EF-Mount Lenses to Sony E with 32GB Ultra SDHC UHS-I Memory Card and Accessory Bundle : Electronics
Sigma MC-11 is excellent for photo AF-C including eye AF, but pathetic for AF-S/DMF/Video AF: Sony Alpha Full Frame E-mount Talk Forum: Digital Photography Review
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Sony A7iii + Sigma MC-11 Lens Adapter Review - Extremely affordable and better than Metabones?! - YouTube
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First Look :: Sigma MC-11 Adapter + Sony a6300/A 7RII + Sigma 150-600mm Sport Lens | Nature's Best :: by Don Smith
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