Creators can use the Neewer Camera Lens Accessory with Cpl to bring more control to creative exposure and image control. Control the image at capture time for a more intentional final look. The Neewer Camera Lens Accessory with Cpl is made for creative exposure and image control and fits naturally into home, studio or location setups. Useful listed details include Cpl. Built with optical glass where specified, it's ready to become part of a working kit.