More on Amazon.com : http://www.amazon.com/gp/product/B00E7JQ5TA?tag=thefatkidin06-20 <br /> <br />NEEWER? Metal Electronic Auto Focus Lens Mount Adapter for Canon EOS EF/EFS lens to EOS M (EF-M) <br /> <br />This lens adapter is specially designed for existing EOS EF lens to EOS M cameras With electronic pins permitting auto focusing <br />Electronic auto focus Focus infinitely high-tech treatment on the contact pinspermitting perfect signal transmitting between lens and camera <br />Support the existing function of the lens <br />Improved lock button designNo problem of light leaking <br />Material Metal aluminum bodybronze made bayonet mount
