đ Important Notes for Purchasing Eyeglasses â Please provide a valid prescription or your old glasses as reference for lens power (We do not provide optometry service) đł Payment Methods Electronic payment: AlipayïœPayMeïœFPS Bank transfer: Bank of ChinaïœHSBCïœCorporate Account Offline payment: 7-11 Convenience Store Top-up đĄïž Standard Lens Features Aspherical designïœ100% UV protectionïœNano waterproof & anti-dirt coatingïœHD anti-glare đ Lens Parameters and Price Guide Refractive Index Recommended Power Lens Features Price Flat lenses Non-prescription basic model $100 1.56 Under -2.00D Economical ultra-thin $150 1.61 Under -4.00D Ultra-thin recommended model