The Hoya 62mm HD Digital High Transparency Circular Polarising Filter feaures four times the breaking strength of a regular filter using the same polarising film as that used in the latest high definition LCD TV screens. It has 25 higher light transmission than standard polarising film used in current photographic filters. The Hoya 62mm HD Digital High Transparency Circular Polarising filters allow you to remove unwanted reflections from non-metallic surfaces such as water & glass etc. They also enable colours to become more saturated & appear clearer with stronger contrast. BHIGH TRANSPARENCY POLARIZING FILMBThe polarizing film is the same as that used in the latest highdefinition LCD TV screens. It has 25 higher light transmission than standard polarizing film used in current photographic filters. BWATERPROOF SCRATCH STAIN RESISTANT MULTI-COATINGBSpecialized coatings that are not just water-proof to repel water spots but also hardened to be scratch & stain resistant. Of course these coatings are from HOYA so they are greatly reduce reflections off the surface of the glass allowing you to capture more light in your photos. BHD FRAMEBWide-Angle Lens Compatible Ultra Thin Frame. Glass Mounted with High Pressure Press Technology