Photo and Video Filter -Circular polarizing filter Highlights generic brand Circular polarizing filter Description: The CPL circular polarizing filter is ideal for eliminating unwanted reflections on non-metallic surfaces such as glass or water. Take richer panoramic photos and see better clarity of distant objects by cutting out haze and increasing color saturation. New design universal clipper can attach any 37MM Thread Digital SLR Pro Lens on your mobile device. Premium Optical Glass: High quality optical glass reduces light reflection around the edge of the lens. Work on most kinds of mobile phones as the distance between its camera lens and its top is less than 1 inch. Specification: Lens Diameter: 37mm Material: Optical Glass + Plastic Package Include: 1 Piece CPL Lens Filter 1Piece Lens Clip