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Viltrox's new $199 EF- to E-mount 'smart adapter' has built-in OLED display, full AF/EXIF support and more: Digital Photography Review
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Viltrox EF-E II Lens Adapter Auto Focus Reducer Speed Booster 0.71X for Canon EF Lens to Sony E Mount Camera A9 A7II A7RII A6400 - AliExpress
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