The Good Transparency And Optical Uniformity Of Eyeglasses Lenses

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2025-02-18 07:49:47 -

The quality of the substrate determines the durability of the discount eyeglasses online lens and the reliability of the coating. A good substrate is clear and transparent, with a long usage time, and is not prone to yellowing; Some lenses turn yellow and even have peeling coatings after a short period of use. Good lenses have no scratches, abrasions, rough surfaces, or...

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