Canon EF-Mount Lens to Select Sony E-Mount Cameras
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
Integrated toggle switch for a compatible Sony E-mount camera's phase-detection or contrast-detection autofocus setting to be applied with a connected lens
Detachable tripod foot with 1/4"-20 accessory thread for direct attachment to tripods or quick release plates that feature 1/4"-20 mounts