AR-coatings for improving transmissivity!

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PC lenses are really suitable for kids wearing, as they are much more durable and lighter than ordinary lenses, though the price is higher accordingly, it really worth a special investment, and these lenses cannot be scratched easily, some people may feel afraid of their low transmissivity, thus may cause fuzzy vision, at this situation, you can order AR-coatings specially for your kids, they can improve the transmissivity as much as 99%!