VILTROX EF-EOSM Lens Mount Adapter Tested and working. I am selling my Canon EOS Kiss M, which I was using as a sub-camera, so I am also listing this. It is not a Canon genuine adapter, but it was sufficient for taking pictures. No box, only what is shown in the photos. Retail price: 5500 yen VILTROX EF-EOSM Lens Mount Adapter Autofocus Ring Autofocus Aperture Adjustment Available Canon EF/EF-S Lens - For Canon EOS M/EOS M2/EOS M3/EOS M5/EOS M6/EOS M10/EOS M50/EOS M100 cameras This is a lens mount adapter for attaching Canon EF/EF-S lenses to Canon EOS M cameras.