Viltrox EF-EOS M2 0.71x Lens Mount Adapter for Canon EF-Mount Lens to Canon EF-M-Mount Camera Maximizes apparent angle of view of combined camera and lens Provides a one-stop increase for the camera over the lens's aperture range Four lens elements in four groups for optical clarity as well as color fidelity Supports electronic communication between camera and lens to enable autofocus, on-camera aperture control, and Exif metadata generation when possible Detachable tripod foot with 1/4"-20 accessory thread for direct attachment to tripods or quick release plates that feature 1/4"-20 mounts Brand New 1 Year warranty الماركة ماركة أخرى الحالة جديد