1.popular plastic circular polarized 3d glasses 2.lens size:0.297mm 3.plastic frame material:ABS/PC 4.lens material:TAC 1.circular polarized 3d glasses2.Great for viewing slide shows, multi-media displays, concerts, movies, and ride simulators...Etc.3. liner/Circular Polarized Lens Thickness:0.18-0.297mm4.Optics parameter: Indirect transmittance 99.8%,direct transmittance 43%.5.Excellent quality ...