EF-EOS R lens adapter is designed to allow Canon EF series lens to be used on Canon EOS R camera.By adapter mounting it can achieve functions of EXIF signal transmission,auto focus and aperture adjustment,etc. Detachable tripod adapter provides support for longer Canon lenses.<br> <br> <b>Feature: </b><br> Support Auto Focus Function<br> EXIF Info. Transmitting<br> Electronic Aperture Control<br> Built-in IS Stabilization Function<br> Gold-plated Contact Pins for Great Conductivity<br> 1/4 Bottom Tripod Base Plate<br> Aluminum Alloy made, powerful and stable. <br> <br> <b>Compatibility: </b><br> -Canon EF series lens<br> -Canon EOS R camera<br> <br> <b>Package List: </b><br> 1 *Lens Adapter<br> 1* Front cap<br> 1*Rear cap<br>