custom sunglass lenses, custom sunglass lenses Suppliers ...
custom sunglass lenses from Alibaba.com are impact-resistant, thinner, and highly reflective. These products are made up of High index plastic, CR-39 and polycarbonate material. The reflective index varies from 1.49 to 1.74. The diameter of these ranges from 50 mm to 80 mm. These. custom sunglass lenses may be spherical, cylindrical, or multifocal.
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