... /aboutus.htmlDetailed Product DescriptionSpecifications: Lens SPEC.(OEM):0.297mm Thickness TAC Circular Polarized LensOptics SPEC.:Compensation 125nm,Transmittance 43.5%,Polarized ... CertificationROHS, FDA,CE,SGS,ISO9001Type:3d glasses 2012 high quality tac lens with customized frame,multimedia glases for 3d tv,3d ...