Digital King 0.45x 37mm Wide Angle Lens with Macro for Canon VIXIA HF M31, HF21, HF M32, HF M300, HF200, HF10, HF100, HF M30, HF11, HF20, HF200, HF21 0.45x HD lens more than doubles your field of view Mounts on any camcorder with 37mm lens filter thread Multi Coated Optical Glass Lens System 2 Elements in 2 Groups 46mm Front Thread for Filter Mounting Includes lens pouch