Sony LAEA4 vs LAEA3, Video and AF-C using A7r II and Sigma Lenses - Final Test

For this last phase of Sony LAEA4 and LAEA3 lens adapters testing with Sigma the Sigma Art lenses, I went for Continuos AF and Video testing. First using the Sigma A-Mount 50mm f/1.4 Art lens for video per requests, then the Sigma 18-35mm f/1.8 DC Art Lens for the rest of the testing and performance comparison between adapters...

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Learn more about the Sony A7r Mark II @ BHPhoto: http://www.bhphotovideo.com/c/product...

Learn More about the Sigma 50mm f/1.4 Art lens @ BHPhoto: http://www.bhphotovideo.com/c/product...

Learn More about the Sigma 18-35mm f/1.8 DC HSM Art Lens @ BHPhoto: http://www.bhphotovideo.com/c/product...

Learn more about the Sony LAEA4 Lens Adapter @ BHPhoto: http://www.bhphotovideo.com/c/product...

Learn more about the Sony LAEA3 Lens Adapter @ BHPhoto: http://www.bhphotovideo.com/c/product...

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