{"product_id":"blue-light-filtering-prescription-lenses","title":"Blue Light Filtering Prescription Lenses","description":"\u003ch2\u003ePrescription details\u003c\/h2\u003e\u003cp\u003eAfter ordering, send your prescription and PD with your order number to service@cinilyglasses.com. Include the frame you would like these lenses fitted to. Contact our team before ordering if you need help confirming compatibility.\u003c\/p\u003e\u003cp\u003eHow to choose lens index\u003c\/p\u003e\n\u003cp\u003eLens index reflects lens thickness, there is 1.56, 1.61, 1.67 index etc. \u003c\/p\u003e\n\u003cp\u003eThe higher lens index is, the thinner lens is. 1.67 is thinner than 1.61 than 1.56 at the same degree.\u003c\/p\u003e\n\u003cp\u003eLens thickness also depends on frame size. The bigger frame is, the thicker lens is.\u003c\/p\u003e\n\n\u003cp\u003e1.56 index suggestion degree:\u003c\/p\u003e\n\u003cp\u003eSPH: -0.00 ~ -4.00;CYL: -0.50~-2.00\u003c\/p\u003e\n\u003cp\u003eSPH: +0.50~+4.00;CYL:+0.50~+2.00\u003c\/p\u003e\n\n\u003cp\u003e1.61 index suggestion degree:\u003c\/p\u003e\n\u003cp\u003eSPH: -0.00 ~ -6.00;CYL: -0.50~-2.00 \u003c\/p\u003e\n\u003cp\u003eSPH: +4.00~+6.00;CYL:+0.50~+2.00\u003c\/p\u003e\n\n\u003cp\u003e1.67 index suggestion degree:\u003c\/p\u003e\n\u003cp\u003eSPH: -3.00 ~ -8.00;CYL: -0.50~-2.00 \u003c\/p\u003e\n\u003cp\u003eSPH: +4.00~+8.00;CYL:+0.50~+2.00 \u003c\/p\u003e\n\n\n \n\u003cp\u003e\u003cstrong\u003eIf you have any question, please contact with us  （service@cinilyglasses.com）\u003c\/strong\u003e\u003c\/p\u003e","brand":"Cinily","offers":[{"title":"1.56","offer_id":51396725014695,"sku":"UK-LENS-40556678021156","price":45.99,"currency_code":"USD","in_stock":true},{"title":"1.61","offer_id":51396725047463,"sku":"UK-LENS-40556678053924","price":51.99,"currency_code":"USD","in_stock":true},{"title":"1.67","offer_id":51396725080231,"sku":"UK-LENS-40556678086692","price":59.99,"currency_code":"USD","in_stock":true},{"title":"1.74","offer_id":51396725112999,"sku":"UK-LENS-40556678119460","price":83.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0765\/7681\/7319\/files\/1-56-1-61-1-67-Anti-Blue-Light-Ray-CR-39-Resin-Aspheric-Optical-Prescription.jpg?v=1790070653","url":"https:\/\/cinilyglasses.com\/products\/blue-light-filtering-prescription-lenses","provider":"CinilyGlasses","version":"1.0","type":"link"}