Specification Binding : Electronics Brand : Tiffen Label : The Tiffen Company Manufacturer : The Tiffen Company MaterialType : Optical Glass Model : W6666UPOL PartNumber : W6666UPOL ProductGroup : Photography ProductTypeName : CAMERA_LENS_FILTERS Publisher : The Tiffen Company SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/21XKSjcQDbL._SL75_.jpg SmallImage_Width : 75 Studio : The Tiffen Company Title : Tiffen 6.6x6.6" Ultra Pol Linear Polarizer Filter