PC Glasses Lenses Is A type Of Plastic Is High-Strength Commonly Used By Athletes
The recommended key point for sunglasses is lenses, which can be divided into five common lens materials: glass/PC/resin/nylon/TAC lenses.   Glass lenses are commonly used in high-end sunglasses, with excellent optical performance, and are not easily scratched, but they are not UV resistant (unless specially processed), easy to break, heavy, and high in production cost.   PC lenses...
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