Sport Myopia Gles Men Pochromic Computer Goggles Gles Women Portable

Sport Myopia Glaes Men Photochromic Computer Goggles Glaes Women Portable Anti-sl Nearsighted Reader Glaes Blue Blocking Ts: This is a finished myopia glaes, and there is no astigmatism. It is not reading glaes, please confirm before buying. "-" means glaes for myopia, "+" means reading glaes,

What are photochromic lenses? Photochromic lenses are also referred to as light-sensitive lenses". Gla lenses are adding sier halide, but now is the mainstream of photochromic resin lenses, adding of spiro and other chemicals in the acrylic resin lens, so that the colorle and transparent lenses, in bright light, will become colored lenses, to do the protection, so is suitable for indoor and outdoor use. Photochromic lens optical gla containing sier halide microcrystals, phototropy reversible reaction according to the princle, in the sunlight and UV irradiation variable dark, completely absorb ultraviolet and visible light absorption of neutral; back to the dark, can restore the colorle transparent. Photochromic lenses are mainly used in open-air fields, snow fields and indoor light sources, so as to prevent sunlight and ultraviolet light from damaging the eyes. Warm ts 1.Please correctly understand photochromic glaes, he color depth does not equal sunglaes 2.Test discoloration, it is recommended to test at noon, noon sun UV strong, discoloration can achieve the best results, more test several times, the effect is better. Features: 1. Comfortable and flexible 2. Screens of digital products such as mobile phones, tablets, and computers emit harmful light sources, and anti-blue light lenses effectively block blue light and radiation, reducing eye damage. 3. Enhance blue light permeability, high-definition vision, the film layer is more firm, not easy to scratch

About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

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If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.