Okko Lite CPL Filter (72mm) OKKO-LITECPL 72MM B&H Photo Video
Amazon.com : K&F Concept 72mm Circular Polarizers Filter & MC UV Protection Filter Kit (2 pcs) with Up & Down Lens Cap, 28 Multi-Layer Coatings HD CPL/UV Filter Set for Camera Lens (
Amazon.com : NEEWER 72mm Polarizer Filter 30 Layer Multi Resistant Nano Coated Circular Polarizing Filter(CPL) with HD Optical Glass/Ultra Slim Frame, Reduce Glare/Enhance Contrast/Reduce Reflection : Electronics
72mm Multi-layer Camera CPL Filter Circular Polarizer Filter - GiAi Camera Filter Store