... 0.22-0.275mm thickness circular polarized lensOptical parameter: Polarized efficiency above 99.99%, single transmittance above 42%Whole qualit ... HDTV,3D cinema, showroom, science museum, entertainment center with circular polarized video display system.2. Used in 3D TV, ... simulator, medical education system and media education system with circular polarized screen.Note: This product can not be used ...