Pixco Pixco 3rd Generation Upgrade Auto Focus Af Canon Ef Ef-s EOS Lens to Sony NEX E Full Framed Mount Adapter Ring for Sony NEX-5T,NEX-7,NEX-7K,NEX-6,NEX-3,NEX-C3,NEX-F3,NEX-3N,NEX-5R,NEX-5C Auto-focus Smart Mount Adapter EF-NEX for Canon EF to Sony NEX E Mount Camera Full-frame adapter aperture hole design, perfectly support Sony full-frame camera A7/A7R Suitable For:Sony NEX series, NEX-5T, NEX-7,NEX-7K, NEX-6, NEX-3,NEX-C3,NEX-F3,NEX-3N, NEX-5R,NEX-5C Fully electronic mount adapter connect the EF lenses, to give full play to the image stabilizer and the AF shooting performance. This AF lens mount adapter EF-NEX is designed to allow Canon EF series lenses to be used with EF-M lens compatible interchangeable-lens digital cameras lenses. The EF-NEX can be installed to the existing 60 models EF lens groups (including EF-S lenses).