Amazon.com : Polaroid Optics 77mm 3-Piece Filter Kit Set [UV,CPL,FLD,& Neutral Density] includes Nylon Carry Case – Compatible w/ All Popular Camera Lens Models : Electronics
55mm Polaroid Circular Polarizing Polarizer Filter - NEW | eBay
55mm Polaroid Circular Polarizing Polarizer Filter - NEW | eBay
Polaroid Circular Polarizer C-PL 58mm Lens Filter Polar C. P. L. threaded | eBay
Amazon.com : Polaroid Optics 55mm Multi-Coated Circular Polarizer Filter [CPL] For 'On Location' Color Saturation, Contrast & Reflection Control– Compatible w/ All Popular Camera Lens Models : Camera Lens Polarizing Filters :