clip-on lens: 1.3D Polarized lens, CE FDA UV400 2.various lens color,red,green,blue 3.thickness: 1.0mm 4.competetive price clip-on lens:1.UV400, CE, FDA, professional quality2.3D Polarized lens, polarizing efficiency: 99.7%, transmittance: 43%3.various lens color,red,G15,blue....4.thickness: 1.0mm~ 1.2mm5.different size available6.competetive price