[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"yLLEnxImo2ZmPSuVOlm9KQatjwF2_2p2um0q6tRo958":3,"wkS2Pl-LYcBMaZtkHCGqGslM5wrGea9J9xzFExQNF-k":57,"OS2_xlgrAEOPwRx8_gbi_QWEprDmr2Oaj6ClTKWmQcg":374,"2VidpHp_nUvoQ-Ni4ed7S7juJwSc5FD4tcJalBYV0dc":642},{"prismPrice":4,"recommendAccessories":5,"recipe_pd_help":12,"coupons":13,"advertising":51,"taxes_text":56},38,{"id":6,"sku_id":7,"sku_number":8,"title":9,"pc_image":10,"wap_image":10,"sale_price":11},3082,19391,"WSGND-C1","Cleaning Kit","https://image.lensmartonline.com/2025-12-12/1765531042443668.jpg","9.95","\u003Cp>How to measure your PD (pupillary distance) at home?\u003C/p>\u003Cp> \u003C/p>\u003Cp>When buying a new pair of glasses, it is important to know your pupillary distance or PD. Your PD is the distance in millimeters between the centers of your pupils, which can make sure your lenses are optically centered. Your eye doctor should list your PD on the prescription, but you can always measure it easily at home. All you need is a ruler and a mirror.\u003C/p>\u003Cp> \u003C/p>\u003Cp>\u003Ca href=\"https://image.lensmartonline.com/pdf/us-lensmart_pd_ruler.pdf\" style=\"display: flex;background: #CA9F5B;align-items: center;padding: 4px;color: #fff;justify-content: center;\" target=\"blank\">Download the PD ruler from Lensmart;Note:Please print it on A4 paper.\u003C/a>\u003C/p>\u003Cp>Step1.\u003C/p>\u003Cp>Position yourself arm's length from your friend or yourself approximately 8 inches (20cm) away from a mirror.\u003C/p>\u003Cp>\u003Cimg alt=\"step1\" src=\"https://image.lensmartonline.com/2024-07-27/2024072744829.jpg\" style=\"width: 100%;\"/>\u003C/p>\u003Cp>Step2.\u003C/p>\u003Cp>Close your right eye and align the 0 mm over the center of your left pupil.\u003C/p>\u003Cp>\u003Cimg alt=\"step2\" src=\"https://image.lensmartonline.com/2024-07-27/2024072762862.jpg\" style=\"width: 100%;\"/>\u003C/p>\u003Cp>Step3.\u003C/p>\u003Cp>Close your left eye and note the reading directly over your right pupil. 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11:50:43",{"id":66,"name":581,"sort":62,"create_time":582,"update_time":583,"status":59,"footer_tag":584},"About ","2021-01-29 09:11:25","2025-02-17 11:29:01",[585,590,596,601,606,611,616,621,626,632,636],{"id":90,"group_id":66,"name":586,"sort":371,"url":587,"create_time":588,"update_time":589,"status":59},"About us","/about/about-us/","2021-01-29 09:12:33","2025-02-15 13:37:30",{"id":591,"group_id":66,"name":592,"sort":63,"url":593,"create_time":594,"update_time":595,"status":59},65,"Affiliate Program","/affiliate-program/","2023-06-21 09:11:46","2025-02-15 13:39:22",{"id":94,"group_id":66,"name":597,"sort":257,"url":598,"create_time":599,"update_time":600,"status":59},"Refund & Returns Policy","/about/return-policy/","2021-01-29 09:14:57","2025-02-15 13:41:09",{"id":98,"group_id":66,"name":602,"sort":245,"url":603,"create_time":604,"update_time":605,"status":59},"Privacy Policy","/about/privacy-policy/","2021-01-29 09:16:15","2025-02-15 13:43:24",{"id":102,"group_id":66,"name":607,"sort":240,"url":608,"create_time":609,"update_time":610,"status":59},"Contact & Help Center","/helpcenter/","2021-01-29 09:17:20","2025-02-15 13:45:47",{"id":109,"group_id":66,"name":612,"sort":73,"url":613,"create_time":614,"update_time":615,"status":59},"Shipping Policy","/about/shipping-policy/","2021-03-26 10:22:41","2025-02-15 13:47:34",{"id":117,"group_id":66,"name":617,"sort":23,"url":618,"create_time":619,"update_time":620,"status":59},"Terms & Conditions","/about/terms-conditions/","2021-03-26 11:01:54","2025-02-15 13:49:55",{"id":121,"group_id":66,"name":622,"sort":70,"url":623,"create_time":624,"update_time":625,"status":59},"Intellectual Property Rights","/about/intellectual-property-rights/","2021-03-26 11:14:23","2025-02-15 13:51:18",{"id":627,"group_id":66,"name":628,"sort":66,"url":629,"create_time":630,"update_time":631,"status":59},80,"Learning Hub","/categories/learning-hub/","2021-07-09 11:32:18","2025-02-15 13:54:50",{"id":129,"group_id":66,"name":633,"sort":19,"url":634,"create_time":630,"update_time":635,"status":59},"FAQ","/about/faq/","2025-02-15 13:55:18",{"id":637,"group_id":66,"name":638,"sort":59,"url":639,"create_time":640,"update_time":641,"status":59},64,"Press","/press/","2022-09-05 18:48:40","2025-02-15 13:58:15",{"type":643,"list":653,"url":663},{"p_type":644,"pp_type":648},{"id":32,"title":645,"pid":62,"head_title":646,"head_description":53,"head_keywords":53,"url_title":647,"list_title":53,"list_comment":53,"pc_img":53,"wap_img":53},"Eyeglasses Tips & Guides","Eyeglass Tips & Guides - Lensmart Blog","eyeglass-tips-and-guides",{"id":102,"title":649,"pid":32,"head_title":650,"head_description":651,"head_keywords":53,"url_title":652,"list_title":649,"list_comment":53,"pc_img":53,"wap_img":53},"Eyeglasses Basics","Learn More About Eyeglasses - Lensmart Blog","Explore with Lensmart to learn more about eyeglasses. We provide guides & tips of buying glasses and analysis on choosing frames & lenses. Welcome to click through!","eyeglasses-basics",{"id":654,"type_id":102,"sort":655,"desc":656,"title":657,"img_alt":53,"img":658,"f_title":153,"url_title":659,"label":53,"author":53,"content":660,"head_title":657,"head_description":656,"head_keywords":53,"create_time":661,"status":59,"is_tj":62,"desclang":662,"head_canonical":53,"author_id":62,"author_img":53,"author_role":53,"author_content":53},1034,118,"Introduction: When choosing prescription glasses, many people focus on the frame style first. However, the lens is just as important — especially when it comes to thickness, weight, comfort, and appearance.","Lens Index Guide: How to Choose the Right Lens for You","https://image.lensmartonline.com/product/2026-08-24/1787552121855604.jpg","lens-index-guide-how-to-choose-the-right-lens","\u003Cp style=\"margin-top: 7px; margin-bottom: 7px; font-family: 宋体; font-size: 24px; margin-left: 0px; text-indent: 0px;\">\u003Cspan style=\"font-size: 16px; font-family: public;\">\u003Cstrong>Introduction: \u003C/strong>When choosing prescription glasses, many people focus on the frame style first. However, the lens is just as important — especially when it comes to thickness, weight, comfort, and appearance.\u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\"> \u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cspan style=\"font-size: 16px;\">You may have noticed lens options such as \u003C/span>1.57, 1.61, 1.67, or 1.74\u003Cspan style=\"font-size: 16px;\"> when ordering glasses online. These numbers represent the \u003C/span>lens index\u003Cspan style=\"font-size: 16px;\">, which affects how thin your lenses can be for your prescription.\u003C/span>\u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\"> \u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">A higher lens index generally allows lenses to be made thinner, but the best choice depends on your prescription, lifestyle, and budget.\u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\"> \u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cspan style=\"font-size: 16px;\">In this guide, we’ll explain what lens index means and help you choose the right option between \u003C/span>1.57, 1.61, 1.67, and 1.74 lenses.\u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-family: public;\"> \u003C/span>\u003C/p>\u003Chr size=\"2\" width=\"100%\"/>\u003Cp>\u003Cbr/>\u003C/p>\u003Ch1 style=\"margin-top: 7px;margin-bottom: 7px;font-family: 宋体;font-size: 32px;margin-left: 0;text-indent: 0\">\u003Cspan style=\"font-family: public; font-size: 24px;\">\u003Cstrong>\u003Cspan style=\"font-family: public;\">What Does Lens Index Mean?\u003C/span>\u003C/strong>\u003C/span>\u003Cspan style=\"font-family: public;\">\u003Cstrong>\u003Cspan style=\"font-size: 32px;\">\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 32px;\">\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 32px;\">\u003C/span>\u003C/strong>\u003C/span>\u003C/h1>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">Lens index refers to the ability of a lens material to bend light. In simple terms, it determines how efficiently the lens can correct your vision while controlling its thickness.\u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\"> \u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">Generally:\u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Ca href=\"https://www.lensmartonline.com/eyeglasses/high-index-lenses\" target=\"_blank\">\u003Cspan style=\"font-family: public;\">\u003Cstrong>Higher lens index\u003C/strong>\u003C/span>\u003C/a>\u003Cspan style=\"font-family: public;\">\u003Cstrong> = thinner lens profile\u003C/strong>\u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cstrong>\u003Cspan style=\"font-family: "Arial Rounded MT";\"> \u003Cspan style=\"font-family: public;\">\u003C/span>\u003Cspan style=\"font-family: public;\">\u003C/span>\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-family: "Arial Rounded MT";\">\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-family: "Arial Rounded MT";\">\u003C/span>\u003C/strong>\u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">Higher-index lenses can reduce edge thickness, making glasses look slimmer and feel lighter, especially for stronger prescriptions.\u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\"> \u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">However, a higher index does not always mean a better choice. The ideal lens depends on your prescription needs and personal preferences.\u003C/span>\u003C/p>\u003Cp style=\";text-align: justify;font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-size: 14px; font-family: public;\"> \u003C/span>\u003C/p>\u003Ch1 style=\"margin-top: 7px;margin-bottom: 7px;font-family: 宋体;font-size: 32px;margin-left: 0;text-indent: 0\">\u003Cspan style=\"font-family: public; font-size: 24px;\">\u003Cstrong>\u003Cspan style=\"font-family: public;\">1.57 vs. 1.61 vs. 1.67 vs. 1.74 Lens Comparison\u003C/span>\u003C/strong>\u003C/span>\u003Cspan style=\"font-family: public;\">\u003Cstrong>\u003Cspan style=\"font-size: 32px;\">\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 32px;\">\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 32px;\">\u003C/span>\u003C/strong>\u003C/span>\u003C/h1>\u003Ctable cellspacing=\"2\">\u003Ctbody>\u003Ctr class=\"firstRow\">\u003Ctd width=\"14\" valign=\"center\" style=\"padding: 1px; border-width: 1px; border-color: rgb(0, 0, 0); background: rgb(255, 255, 255);\">\u003Cp style=\";text-align: center;font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cstrong>\u003Cspan style=\"font-size: 16px; font-family: public;\">Lens Index\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-family: "Arial Rounded MT"; font-size: 16px;\">\u003C/span>\u003C/strong>\u003C/span>\u003C/p>\u003C/td>\u003Ctd width=\"31\" valign=\"center\" style=\"padding: 1px; border-width: 1px; border-color: rgb(0, 0, 0); background: rgb(255, 255, 255);\">\u003Cp style=\";text-align: center;font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cstrong>\u003Cspan style=\"font-size: 16px;\">Thickness\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 16px;\">\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 16px;\">\u003C/span>\u003C/strong>\u003C/span>\u003C/p>\u003C/td>\u003Ctd width=\"35\" valign=\"center\" style=\"padding: 1px; border-width: 1px; border-color: rgb(0, 0, 0); background: rgb(255, 255, 255);\">\u003Cp style=\";text-align: center;font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cstrong>\u003Cspan style=\"font-size: 16px;\">Weight\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 16px;\">\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 16px;\">\u003C/span>\u003C/strong>\u003C/span>\u003C/p>\u003C/td>\u003Ctd valign=\"center\" style=\"padding: 1px; border-width: 1px; border-color: rgb(0, 0, 0); background: rgb(255, 255, 255);\" width=\"270\">\u003Cp style=\";text-align: center;font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cstrong>\u003Cspan style=\"font-size: 16px;\">Best For\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 16px;\">\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 16px;\">\u003C/span>\u003C/strong>\u003C/span>\u003C/p>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd width=\"14\" valign=\"center\" style=\"padding: 1px; border-width: 1px; border-color: rgb(0, 0, 0); background: rgb(255, 255, 255); word-break: break-all;\">\u003Cp style=\";font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cstrong>\u003Cspan style=\"font-size: 16px;\">1.57 \u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 16px;\">\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 16px;\">\u003C/span>\u003C/strong>\u003C/span>\u003C/p>\u003C/td>\u003Ctd width=\"31\" valign=\"center\" style=\"padding: 1px; border-width: 1px; border-color: rgb(0, 0, 0); background: rgb(255, 255, 255);\">\u003Cp style=\";font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">Standard\u003C/span>\u003C/p>\u003C/td>\u003Ctd width=\"35\" valign=\"center\" style=\"padding: 1px; border-width: 1px; border-color: rgb(0, 0, 0); background: rgb(255, 255, 255);\">\u003Cp style=\";font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">Standard\u003C/span>\u003C/p>\u003C/td>\u003Ctd valign=\"center\" style=\"padding: 1px; border-width: 1px; border-color: rgb(0, 0, 0); background: rgb(255, 255, 255);\" width=\"252\">\u003Cp style=\";font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">Low prescriptions & everyday wear\u003C/span>\u003C/p>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd width=\"14\" valign=\"center\" style=\"padding: 1px; border-width: 1px; border-color: rgb(0, 0, 0); background: rgb(255, 255, 255); word-break: break-all;\">\u003Cp style=\";font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cstrong>\u003Cspan style=\"font-size: 16px;\">1.61 \u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 16px;\">\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 16px;\">\u003C/span>\u003C/strong>\u003C/span>\u003C/p>\u003C/td>\u003Ctd width=\"31\" valign=\"center\" style=\"padding: 1px; border-width: 1px; border-color: rgb(0, 0, 0); background: rgb(255, 255, 255);\">\u003Cp style=\";font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">Thinner than standard\u003C/span>\u003C/p>\u003C/td>\u003Ctd width=\"35\" valign=\"center\" style=\"padding: 1px; border-width: 1px; border-color: rgb(0, 0, 0); background: rgb(255, 255, 255);\">\u003Cp style=\";font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">Lighter and more comfortable\u003C/span>\u003C/p>\u003C/td>\u003Ctd valign=\"center\" style=\"padding: 1px; border-width: 1px; border-color: rgb(0, 0, 0); background: rgb(255, 255, 255);\" width=\"252\">\u003Cp style=\";font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">Users looking for a balance between comfort and price\u003C/span>\u003C/p>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd width=\"14\" valign=\"center\" style=\"padding: 1px; border-width: 1px; border-color: rgb(0, 0, 0); background: rgb(255, 255, 255); word-break: break-all;\">\u003Cp style=\";font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cstrong>\u003Cspan style=\"font-size: 16px;\">1.67 \u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 16px;\">\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 16px;\">\u003C/span>\u003C/strong>\u003C/span>\u003C/p>\u003C/td>\u003Ctd width=\"31\" valign=\"center\" style=\"padding: 1px; border-width: 1px; border-color: rgb(0, 0, 0); background: rgb(255, 255, 255);\">\u003Cp style=\";font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">Significantly thinner\u003C/span>\u003C/p>\u003C/td>\u003Ctd width=\"35\" valign=\"center\" style=\"padding: 1px; border-width: 1px; border-color: rgb(0, 0, 0); background: rgb(255, 255, 255);\">\u003Cp style=\";font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">Lightweight\u003C/span>\u003C/p>\u003C/td>\u003Ctd valign=\"center\" style=\"padding: 1px; border-width: 1px; border-color: rgb(0, 0, 0); background: rgb(255, 255, 255);\" width=\"244\">\u003Cp style=\";font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">Higher prescriptions and users wanting a slimmer appearance\u003C/span>\u003C/p>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd width=\"14\" valign=\"center\" style=\"padding: 1px; border-width: 1px; border-color: rgb(0, 0, 0); background: rgb(255, 255, 255); word-break: break-all;\">\u003Cp style=\";font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cstrong>\u003Cspan style=\"font-size: 16px;\">1.74 \u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 16px;\">\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 16px;\">\u003C/span>\u003C/strong>\u003C/span>\u003C/p>\u003C/td>\u003Ctd width=\"31\" valign=\"center\" style=\"padding: 1px; border-width: 1px; border-color: rgb(0, 0, 0); background: rgb(255, 255, 255);\">\u003Cp style=\";font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">Thinnest\u003C/span>\u003C/p>\u003C/td>\u003Ctd width=\"35\" valign=\"center\" style=\"padding: 1px; border-width: 1px; border-color: rgb(0, 0, 0); background: rgb(255, 255, 255);\">\u003Cp style=\";font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">Lightweight\u003C/span>\u003C/p>\u003C/td>\u003Ctd valign=\"center\" style=\"padding: 1px; border-width: 1px; border-color: rgb(0, 0, 0); background: rgb(255, 255, 255);\" width=\"244\">\u003Cp style=\";font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">Strong prescriptions requiring maximum thickness reduction\u003C/span>\u003C/p>\u003C/td>\u003C/tr>\u003C/tbody>\u003C/table>\u003Cp style=\";text-align: justify;font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-size: 14px; font-family: public;\"> \u003C/span>\u003C/p>\u003Ch1 style=\"margin-top: 7px;margin-bottom: 7px;font-family: 宋体;font-size: 32px;margin-left: 0;text-indent: 0\">\u003Cspan style=\"font-family: public; font-size: 24px;\">\u003Cstrong>\u003Cspan style=\"font-family: public;\">1.61 Thin Lenses: The Balance Between Comfort and Value\u003C/span>\u003C/strong>\u003C/span>\u003Cspan style=\"font-family: public;\">\u003Cstrong>\u003Cspan style=\"font-size: 32px;\">\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 32px;\">\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 32px;\">\u003C/span>\u003C/strong>\u003C/span>\u003C/h1>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">For higher prescriptions, thicker lenses may create a stronger magnifying or shrinking effect, making the eyes appear smaller and changing the overall facial appearance.\u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\"> \u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">Choosing a higher le1.61 lenses offer an ideal middle option between standard and high-index lenses.ns index can help reduce edge thickness and create a slimmer, more natural look.\u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\"> \u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">Compared to 1.57 lenses, 1.61 lenses are thinner and lighter, reducing the feeling of weight during long-term wear.\u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\"> \u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">Compared to 1.67 and 1.74 lenses, 1.61 lenses are significantly more affordable.\u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\"> \u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">If you want a more comfortable lens experience but do not want to choose a premium high-index option, 1.61 lenses offer a smart upgrade.\u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">\u003Cbr/>\u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">\u003Cimg src=\"https://image.lensmartonline.com/product/2026-08-24/1787552120675225.jpg?imageView2/2/interlace/1/ignore-error/1/format/webp\" width=\"600\" height=\"343\"/>\u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cbr/>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cstrong>Benefits:\u003C/strong>\u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">✔ Thinner than standard lenses\u003Cbr/>✔ Lighter wearing experience\u003Cbr/>✔ Better balance between price and performance\u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\"> \u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cstrong>Best for:\u003C/strong>\u003C/span>\u003C/p>\u003Cp style=\";text-align: justify;font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cspan style=\"font-family: Symbol; font-size: 13px;\">·\u003Cspan style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-size-adjust: none; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-variant-position: normal; font-stretch: normal; font-size: 9px; line-height: normal; font-family: "Times New Roman";\"> \u003C/span>\u003C/span>\u003Cspan style=\"font-family: public; font-size: 16px;\">Moderate prescriptions\u003C/span>\u003C/span>\u003C/p>\u003Cp style=\";text-align: justify;font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cspan style=\"font-family: Symbol; font-size: 13px;\">·\u003Cspan style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-size-adjust: none; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-variant-position: normal; font-stretch: normal; font-size: 9px; line-height: normal; font-family: "Times New Roman";\"> \u003C/span>\u003C/span>\u003Cspan style=\"font-family: public; font-size: 16px;\">Daily glasses wearers\u003C/span>\u003C/span>\u003C/p>\u003Cp style=\";text-align: justify;font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cspan style=\"font-family: Symbol; font-size: 13px;\">·\u003Cspan style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-size-adjust: none; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-variant-position: normal; font-stretch: normal; font-size: 9px; line-height: normal; font-family: "Times New Roman";\"> \u003C/span>\u003C/span>\u003Cspan style=\"font-family: public; font-size: 16px;\">Users who want improved comfort without a premium price\u003C/span>\u003C/span>\u003C/p>\u003Cp style=\";text-align: justify;font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-size: 14px; font-family: public;\"> \u003C/span>\u003C/p>\u003Ch1 style=\"margin-top: 7px;margin-bottom: 7px;font-family: 宋体;font-size: 32px;margin-left: 0;text-indent: 0\">\u003Cspan style=\"font-family: public; font-size: 24px;\">\u003Cstrong>\u003Cspan style=\"font-family: public;\">1.57 Standard Lenses: Affordable and Reliable\u003C/span>\u003C/strong>\u003C/span>\u003Cspan style=\"font-family: public;\">\u003Cstrong>\u003Cspan style=\"font-size: 32px;\">\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 32px;\">\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 32px;\">\u003C/span>\u003C/strong>\u003C/span>\u003C/h1>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">1.57 lenses are a popular choice for everyday glasses because they offer reliable optical performance at an affordable price.\u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\"> \u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">They are suitable for people with lower prescriptions who do not require significant lens thinning.\u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\"> \u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cstrong>Benefits:\u003C/strong>\u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">✔ Affordable price\u003Cbr/>✔ Clear vision correction\u003Cbr/>✔ Great for everyday use\u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\"> \u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cstrong>Best for:\u003C/strong>\u003C/span>\u003C/p>\u003Cp style=\";text-align: justify;font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cspan style=\"font-family: Symbol; font-size: 13px;\">·\u003Cspan style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-size-adjust: none; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-variant-position: normal; font-stretch: normal; font-size: 9px; line-height: normal; font-family: "Times New Roman";\"> \u003C/span>\u003C/span>\u003Cspan style=\"font-family: public; font-size: 16px;\">Low prescriptions\u003C/span>\u003C/span>\u003C/p>\u003Cp style=\";text-align: justify;font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cspan style=\"font-family: Symbol; font-size: 13px;\">·\u003Cspan style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-size-adjust: none; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-variant-position: normal; font-stretch: normal; font-size: 9px; line-height: normal; font-family: "Times New Roman";\"> \u003C/span>\u003C/span>\u003Cspan style=\"font-family: public; font-size: 16px;\">Budget-friendly glasses\u003C/span>\u003C/span>\u003C/p>\u003Cp style=\";text-align: justify;font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cspan style=\"font-family: Symbol; font-size: 13px;\">·\u003Cspan style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-size-adjust: none; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-variant-position: normal; font-stretch: normal; font-size: 9px; line-height: normal; font-family: "Times New Roman";\"> \u003C/span>\u003C/span>\u003Cspan style=\"font-family: public; font-size: 16px;\">First pair of prescription glasses\u003C/span>\u003C/span>\u003C/p>\u003Cp style=\";text-align: justify;font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cspan style=\"font-family: public; font-size: 16px;\">\u003Cbr/>\u003C/span>\u003C/span>\u003C/p>\u003Ch1 style=\"margin-top: 7px;margin-bottom: 7px;font-family: 宋体;font-size: 32px;margin-left: 0;text-indent: 0\">\u003Cspan style=\"font-family: public; font-size: 24px;\">\u003Cstrong>\u003Cspan style=\"font-family: public;\">1.67 High Index Lenses: A Premium Thin Lens Upgrade\u003C/span>\u003C/strong>\u003C/span>\u003Cspan style=\"font-family: public;\">\u003Cstrong>\u003Cspan style=\"font-size: 32px;\">\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 32px;\">\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 32px;\">\u003C/span>\u003C/strong>\u003C/span>\u003C/h1>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">1.67 lenses are designed for those who want a noticeably thinner lens profile and a more refined appearance.\u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\"> \u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">They are especially suitable for higher prescriptions where reducing lens thickness becomes more important.\u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\"> \u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">With a thinner edge and lighter feel, 1.67 lenses can help create a cleaner look, especially with larger frames.\u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\"> \u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">\u003Cstrong>\u003Cspan style=\"font-size: 16px;\">Benefits:\u003C/span>\u003C/strong>\u003C/span>\u003Cspan style=\"font-family: public;\">\u003Cstrong>\u003Cspan style=\"font-family: "Arial Rounded MT";\">\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-family: "Arial Rounded MT";\">\u003C/span>\u003C/strong>\u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">✔ Significant thickness reduction\u003Cbr/>✔ Slimmer appearance\u003Cbr/>✔ Lightweight comfort\u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\"> \u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cstrong>Best for:\u003C/strong>\u003C/span>\u003C/p>\u003Cp style=\";text-align: justify;font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cspan style=\"font-family: Symbol; font-size: 13px;\">·\u003Cspan style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-size-adjust: none; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-variant-position: normal; font-stretch: normal; font-size: 9px; line-height: normal; font-family: "Times New Roman";\"> \u003C/span>\u003C/span>\u003Cspan style=\"font-family: public; font-size: 16px;\">Higher prescriptions\u003C/span>\u003C/span>\u003C/p>\u003Cp style=\";text-align: justify;font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cspan style=\"font-family: Symbol; font-size: 13px;\">·\u003Cspan style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-size-adjust: none; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-variant-position: normal; font-stretch: normal; font-size: 9px; line-height: normal; font-family: "Times New Roman";\"> \u003C/span>\u003C/span>\u003Cspan style=\"font-family: public; font-size: 16px;\">Larger frame styles\u003C/span>\u003C/span>\u003C/p>\u003Cp style=\";text-align: justify;font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cspan style=\"font-family: Symbol; font-size: 13px;\">·\u003Cspan style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-size-adjust: none; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-variant-position: normal; font-stretch: normal; font-size: 9px; line-height: normal; font-family: "Times New Roman";\"> \u003C/span>\u003C/span>\u003Cspan style=\"font-family: public; font-size: 16px;\">Users prioritizing a thinner appearance\u003C/span>\u003C/span>\u003C/p>\u003Cp style=\";text-align: justify;font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cspan style=\"font-family: public; font-size: 16px;\">\u003Cbr/>\u003C/span>\u003C/span>\u003C/p>\u003Cp style=\";text-align: justify;font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cspan style=\"font-family: public; font-size: 16px;\">\u003Cimg src=\"https://image.lensmartonline.com/product/2026-08-24/1787552119125357.jpg?imageView2/2/interlace/1/ignore-error/1/format/webp\" width=\"600\" height=\"343\"/>\u003C/span>\u003C/span>\u003C/p>\u003Cp style=\";text-align: justify;font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-size: 14px; font-family: public;\"> \u003C/span>\u003C/p>\u003Ch1 style=\"margin-top: 7px;margin-bottom: 7px;font-family: 宋体;font-size: 32px;margin-left: 0;text-indent: 0\">\u003Cspan style=\"font-family: public; font-size: 24px;\">\u003Cstrong>\u003Cspan style=\"font-family: public;\">1.74 Ultra Thin Lenses: Maximum Thickness Reduction\u003C/span>\u003C/strong>\u003C/span>\u003Cspan style=\"font-family: public;\">\u003Cstrong>\u003Cspan style=\"font-size: 32px;\">\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 32px;\">\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 32px;\">\u003C/span>\u003C/strong>\u003C/span>\u003C/h1>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">1.74 lenses provide the highest level of thickness reduction among common lens options.\u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\"> \u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">They are designed for stronger prescriptions where minimizing lens thickness is a priority.\u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\"> \u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">For those who want the thinnest possible lens appearance and are comfortable with a premium upgrade, 1.74 lenses are an excellent choice.\u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\"> \u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cstrong>Benefits\u003C/strong>\u003Cstrong>:\u003C/strong>\u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">✔ Maximum thickness reduction\u003Cbr/>✔ Sleek appearance\u003Cbr/>✔ Ideal for strong prescriptions\u003C/span>\u003C/p>\u003Cp style=\";text-align: justify;font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cbr/>\u003C/p>\u003Chr size=\"2\" width=\"100%\"/>\u003Cp>\u003Cbr/>\u003C/p>\u003Ch1 style=\"margin-top: 7px;margin-bottom: 7px;font-family: 宋体;font-size: 32px;margin-left: 0;text-indent: 0\">\u003Cspan style=\"font-family: public; font-size: 24px;\">\u003Cstrong>\u003Cspan style=\"font-family: public;\">How to Choose the Right Lens Index?\u003C/span>\u003C/strong>\u003C/span>\u003Cspan style=\"font-family: public;\">\u003Cstrong>\u003Cspan style=\"font-size: 32px;\">\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 32px;\">\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 32px;\">\u003C/span>\u003C/strong>\u003C/span>\u003C/h1>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">There is no single “best” lens index. The right choice depends on your prescription, comfort needs, and budget.\u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\"> \u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cstrong>Choose 1.61 if you:\u003C/strong>\u003C/span>\u003C/p>\u003Cp style=\";text-align: justify;font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cspan style=\"font-family: Symbol; font-size: 13px;\">·\u003Cspan style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-size-adjust: none; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-variant-position: normal; font-stretch: normal; font-size: 9px; line-height: normal; font-family: "Times New Roman";\"> \u003C/span>\u003C/span>\u003Cspan style=\"font-family: public; font-size: 16px;\">Want a thinner and lighter lens\u003C/span>\u003C/span>\u003C/p>\u003Cp style=\";text-align: justify;font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cspan style=\"font-family: Symbol; font-size: 13px;\">·\u003Cspan style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-size-adjust: none; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-variant-position: normal; font-stretch: normal; font-size: 9px; line-height: normal; font-family: "Times New Roman";\"> \u003C/span>\u003C/span>\u003Cspan style=\"font-family: public; font-size: 16px;\">Need better comfort while keeping a reasonable price\u003C/span>\u003C/span>\u003C/p>\u003Cp style=\";text-align: justify;font-family: Calibri;font-size: 14px\">\u003Cspan style=\"font-size: 14px; font-family: public;\"> \u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cstrong>Choose 1.57 if you:\u003C/strong>\u003C/span>\u003C/p>\u003Cp style=\";text-align: justify;font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cspan style=\"font-family: Symbol; font-size: 13px;\">·\u003Cspan style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-size-adjust: none; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-variant-position: normal; font-stretch: normal; font-size: 9px; line-height: normal; font-family: "Times New Roman";\"> \u003C/span>\u003C/span>\u003Cspan style=\"font-family: public; font-size: 16px;\">Have a lower prescription\u003C/span>\u003C/span>\u003C/p>\u003Cp style=\";text-align: justify;font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cspan style=\"font-family: Symbol; font-size: 13px;\">·\u003Cspan style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-size-adjust: none; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-variant-position: normal; font-stretch: normal; font-size: 9px; line-height: normal; font-family: "Times New Roman";\"> \u003C/span>\u003C/span>\u003Cspan style=\"font-family: public; font-size: 16px;\">Want an affordable option\u003C/span>\u003C/span>\u003C/p>\u003Cp style=\";text-align: justify;font-family: Calibri;font-size: 14px\">\u003Cspan style=\"font-size: 14px; font-family: public;\"> \u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cstrong>Choose 1.67 or 1.74 if you:\u003C/strong>\u003C/span>\u003C/p>\u003Cp style=\";text-align: justify;font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cspan style=\"font-family: Symbol; font-size: 13px;\">·\u003Cspan style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-size-adjust: none; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-variant-position: normal; font-stretch: normal; font-size: 9px; line-height: normal; font-family: "Times New Roman";\"> \u003C/span>\u003C/span>\u003Cspan style=\"font-family: public; font-size: 16px;\">Have stronger prescriptions\u003C/span>\u003C/span>\u003C/p>\u003Cp style=\";text-align: justify;font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cspan style=\"font-family: Symbol; font-size: 13px;\">·\u003Cspan style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-size-adjust: none; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-variant-position: normal; font-stretch: normal; font-size: 9px; line-height: normal; font-family: "Times New Roman";\"> \u003C/span>\u003C/span>\u003Cspan style=\"font-family: public; font-size: 16px;\">Want maximum thickness reduction\u003C/span>\u003C/span>\u003C/p>\u003Cp style=\";text-align: justify;font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cspan style=\"font-family: Symbol; font-size: 13px;\">·\u003Cspan style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-size-adjust: none; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-variant-position: normal; font-stretch: normal; font-size: 9px; line-height: normal; font-family: "Times New Roman";\"> \u003C/span>\u003C/span>\u003Cspan style=\"font-family: public; font-size: 16px;\">Prefer a slimmer lens appearance\u003C/span>\u003C/span>\u003C/p>\u003Cp style=\";text-align: justify;font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cspan style=\"font-family: public; font-size: 16px;\">\u003Cbr/>\u003C/span>\u003C/span>\u003C/p>\u003Cp style=\";text-align: justify;font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-family: public;\">\u003Cspan style=\"font-family: public; font-size: 16px;\">\u003Cimg src=\"https://image.lensmartonline.com/product/2026-08-24/1787552118261392.jpg?imageView2/2/interlace/1/ignore-error/1/format/webp\" width=\"600\" height=\"343\"/>\u003C/span>\u003C/span>\u003C/p>\u003Cp style=\";text-align: justify;font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-size: 14px; font-family: public;\"> \u003C/span>\u003C/p>\u003Ch1 style=\"margin-top: 7px;margin-bottom: 7px;font-family: 宋体;font-size: 32px;margin-left: 0;text-indent: 0\">\u003Cspan style=\"font-family: public; font-size: 24px;\">\u003Cstrong>\u003Cspan style=\"font-family: public;\">FAQs\u003C/span>\u003C/strong>\u003C/span>\u003Cspan style=\"font-family: public;\">\u003Cstrong>\u003Cspan style=\"font-size: 32px;\">\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 32px;\">\u003C/span>\u003C/strong>\u003C/span>\u003C/h1>\u003Ch2 style=\"margin-top: 7px;margin-bottom: 7px;font-family: 宋体;font-size: 24px;margin-left: 0;text-indent: 0\">\u003Cspan style=\"font-family: public; font-size: 18px;\">\u003Cstrong>Q1: \u003C/strong>\u003Cstrong>Is a higher lens index always better?\u003C/strong>\u003C/span>\u003Cspan style=\"font-family: public;\">\u003Cstrong>\u003Cspan style=\"font-size: 24px;\">\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 24px;\">\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 24px;\">\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 24px;\">\u003C/span>\u003C/strong>\u003C/span>\u003C/h2>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">Not necessarily. Higher-index lenses mainly help reduce thickness. The best option depends on your prescription and personal needs.\u003C/span>\u003C/p>\u003Cp style=\";text-align: justify;font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-size: 14px; font-family: public;\"> \u003C/span>\u003C/p>\u003Cp style=\";text-align: justify;font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-size: 14px; font-family: public;\"> \u003C/span>\u003C/p>\u003Ch2 style=\"margin-top: 7px;margin-bottom: 7px;font-family: 宋体;font-size: 24px;margin-left: 0;text-indent: 0\">\u003Cspan style=\"font-family: public; font-size: 18px;\">\u003Cstrong>\u003Cspan style=\"font-family: public;\">Q2: \u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-family: public;\">Are 1.61 lenses th\u003Cspan style=\"font-family: public;\">\u003C/span>inner than 1.57 lenses?\u003C/span>\u003C/strong>\u003C/span>\u003Cspan style=\"font-family: public;\">\u003Cstrong>\u003Cspan style=\"font-size: 24px;\">\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 24px;\">\u003C/span>\u003C/strong>\u003C/span>\u003C/h2>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">Yes. 1.61 lenses provide a thinner and lighter lens profile compared with standard 1.57 lenses.\u003C/span>\u003C/p>\u003Cp style=\";text-align: justify;font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-size: 14px; font-family: public;\"> \u003C/span>\u003C/p>\u003Cp style=\";text-align: justify;font-family: Calibri;font-size: 14px;text-indent: 0\">\u003Cspan style=\"font-size: 14px; font-family: public;\"> \u003C/span>\u003C/p>\u003Ch2 style=\"margin-top: 7px;margin-bottom: 7px;font-family: 宋体;font-size: 24px;margin-left: 0;text-indent: 0\">\u003Cspan style=\"font-family: public; font-size: 18px;\">\u003Cstrong>\u003Cspan style=\"font-family: public;\">Q3: \u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-family: public;\">Should I choose 1.67 or 1.74 lenses?\u003C/span>\u003C/strong>\u003C/span>\u003Cspan style=\"font-family: public;\">\u003Cstrong>\u003Cspan style=\"font-size: 24px;\">\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 24px;\">\u003C/span>\u003C/strong>\u003C/span>\u003C/h2>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\">If you have a stronger prescription and want maximum thickness reduction, both 1.67 and 1.74 lenses are excellent options. Your choice can depend on your desired thinness level and budget.\u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\"> \u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0;font-family: Calibri;font-size: 16px;text-indent: 0\">\u003Cspan style=\"font-size: 16px; font-family: public;\"> \u003C/span>\u003C/p>\u003Ch2 style=\"margin-top: 7px;margin-bottom: 7px;font-family: 宋体;font-size: 24px;margin-left: 0;text-indent: 0\">\u003Cspan style=\"font-family: public; font-size: 18px;\">\u003Cstrong>\u003Cspan style=\"font-family: public;\">Q4: \u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-family: public;\">Can thinner lenses make glasses more comfortable?\u003C/span>\u003C/strong>\u003C/span>\u003Cspan style=\"font-family: public;\">\u003Cstrong>\u003Cspan style=\"font-size: 24px;\">\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 24px;\">\u003C/span>\u003C/strong>\u003Cstrong>\u003Cspan style=\"font-size: 24px;\">\u003C/span>\u003C/strong>\u003C/span>\u003C/h2>\u003Cp style=\"margin: 7px 0px; font-family: Calibri; font-size: 16px; text-indent: 0px;\">\u003Cspan style=\"font-size: 16px; font-family: public;\">Yes. Thinner and lighter lenses can help reduce pressure on your nose and improve comfort, especially for long-term wear.\u003C/span>\u003C/p>\u003Cp style=\"margin: 7px 0px; font-family: Calibri; font-size: 16px; text-indent: 0px;\">\u003Cspan style=\"font-size: 16px; font-family: public;\">\u003Cbr/>\u003C/span>\u003C/p>","2026-08-25 16:39:08","{\"en\":\"Introduction: When choosing prescription glasses, many people focus on the frame style first. However, the lens is just as important — especially when it comes to thickness, weight, comfort, and appearance.\",\"fr\":\"\",\"es\":\"\",\"de\":\"\",\"hu\":\"\",\"pt\":\"\",\"sk\":\"\"}","/eyeglasses-basics/details/lens-index-guide-how-to-choose-the-right-lens/"]