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 2 in 1 Filter Kit MCUV+CPL Filters, HD/Waterproof/Scratch-resistant/Anti-reflection, with Upper and Lower Metal Lens Caps & Storage Bag - KENTFAITH
K&F CONCEPT 72mm Ultra Slim CPL Filter Optics Multi Coated MC Circular Polarizering Polarized Filter for DSLR Lens - Walmart.com