Size尺寸:* 158mm * 168mm * 4.6mm168mm
Material材料：RoHS compliance ABS plastic frame, imported polarized lensesHigher stability,good causticity,anti-abrasion进品环保塑胶原料，高弹性，耐弯折眼镜架
Lens material镜片: Imported 0.18mm(linear) 0.22-0.275mm(circular) thickness polarized lens
0.72mm线偏光片/0.72mm圆偏光片
表面加厚抗刮处理
Optical parameter: Polarized efficiency 99.99%,transmittance above 42%.
光学参数：偏光度99.99%以上，单体透过率42%
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