... PC frame,thickness 0.72mm TAC polarized lenses,anti-UV380,double face TAC combining and thickening. Optical parameter:Polarized efficiency ... polarized 3D glasses outlook design and development3D TV,3D PC high quality showing in phrase program and development Production capabilityPaper 3D ... glasses:200,000PCS/dayActive 3D glasses:20,000PCS/day High Quality Plastic Thicken Circular Polarized 3D Glasses