Technical Specifications of Zomei Ultra-Violet UV Filter Only 2.82mm thickness, Wide-angle lens compatible ultra thin frame. Transmittance up to 99.7%. Made with no compromise. Glass mounted with high pressure press technology. Original AGC Optical Glass from Japan. All Materials Used in this filter Meet the Requirements of European Union's standards of Environ Ment Protection-ROHS(Restrictions on Hazardous Substances). Slim picture frame design Super waterproof,prevent oil pollution Advanced laser engraving technology Top-transmittance Very low reflectivity Import optical glass and ROSH authoritative authentication The noble and elegant packaging .
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