Polycarbonate lens

SUPER IMPACT RESISTANCE,THIN AND LIGHT,SCRATCH RESISTANCE,LOW INTERNAL STRESS.The lens durability is significantly enhanced by the excellent Substrate material and advanced injection molding process.Pc lens has 12 times more impact resistance and resistance to breakage compared to cr39 resin lens. lt is suitable for all customers as it is not easily broken. Highly recommended fo Children and sports enthusiasts as it provides effective wearer protection.