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Product Origin:China
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Certification:CE
Description:Spectacle lens supplier, products: 1. CR39 lens: index 1.49/1.56/1.61/1.67, U/C HC HMC 2. Mineral lens: index 1.523/1.70 hi-index lens, U/C HMC 3. Bifocal lens: Round top bifocal, flat top bifocal, blended bifocal lens 4. Photo chromic lens 1.49/1.56 5. Progressive lens, short/long corridor Customers who are interested in our products, please kindly see our