... stability, good causticity, anti-abrasionLens material: Imported 0.22-0.29mm thickness circular polarized lensOptical parameter: Polarized efficiency above ... circular polarized video display system.2. Used in 3D TV, displayer, game machine, virtual interactivity sets, virtual aviation ... %single transmittanceabove 42%Samples timewithin 5-7 daysUsage3d TV(LG,Philips etc.),cinemas,3d computer game,3d ...