[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"yLLEnxImo2ZmPSuVOlm9KQatjwF2_2p2um0q6tRo958":3,"wkS2Pl-LYcBMaZtkHCGqGslM5wrGea9J9xzFExQNF-k":56,"lMWPzXeGqwLnMZ_ZrNrH6HFHUZOPsbbsBIIA7krYCA4":368,"OS2_xlgrAEOPwRx8_gbi_QWEprDmr2Oaj6ClTKWmQcg":387,"p-bUeMkV8yYP-jinHdQiUx8_qOjF7vAl6INPP5daXRA":656,"AGgcaL0DZsDsf02OKNAmm7oZq96fOoVM8s1pbQIxCos":1012},{"prismPrice":4,"recommendAccessories":5,"recipe_pd_help":12,"coupons":13,"advertising":51},39.9,{"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. That will be your Total RD.\u003C/p>\u003Cp>\u003Cimg alt=\"step3\" src=\"https://image.lensmartonline.com/2024-07-27/2024072733964.jpg\" style=\"width: 100%;\"/>\u003C/p>\u003Cp>Step4.\u003C/p>\u003Cp>You also need to measure the distance from two pupils to the center of the nose respectively to make sure that if you have two PDs(OD & OS).\u003C/p>\u003Cp>\u003Cimg alt=\"step4\" src=\"https://image.lensmartonline.com/2022-05-07/16519158653866.png\"/>\u003C/p>",[14,26,33,40],{"id":15,"coding":16,"remarks":17,"face_value":18,"off_type":19,"use_condition":20,"effect_time":21,"end_time":22,"usd_use_condition":23,"effect_data":24,"end_date":25},199,"LC5","$5 Off Order $59","59.00",2,"5.00",1640102400,1924876800,5,"12/22/2021","12/31/2030",{"id":27,"coding":28,"remarks":29,"face_value":30,"off_type":19,"use_condition":31,"effect_time":21,"end_time":22,"usd_use_condition":32,"effect_data":24,"end_date":25},200,"LC10","$10 Off Order 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Guides","glasses-lifestyle-guides",{"id":196,"title":371,"pid":192,"head_title":53,"head_description":53,"head_keywords":53,"url_title":372,"list_title":53,"list_comment":53,"pc_img":53,"wap_img":53},{"id":375,"type_id":196,"sort":61,"desc":376,"title":377,"img_alt":377,"img":378,"f_title":152,"url_title":379,"label":53,"author":53,"content":380,"head_title":381,"head_description":382,"head_keywords":53,"create_time":383,"status":58,"is_tj":61,"desclang":384,"head_canonical":385,"author_id":61,"author_img":53,"author_role":53,"author_content":53},821,"Covers the darkness fallacy, UV damage risks like cataracts, and how to prioritize the UV400 label for eye safety.","The Polarization Trap: Why No-Glare Doesn't Always Mean UV-Safe","https://image.lensmartonline.com/2026-01-20/1768872819635144.png","polarization-uv-protection-difference","\u003Ch2 style=\"margin: 30px 0 20px 0\">The Great Sunglass Deception: Is Your Glare Protection Leaving Your Eyes Exposed?\u003C/h2>\n\u003Cp>It’s a common assumption made every sunny day: a good pair of sunglasses is one that cuts the blinding glare. We associate that crisp, clear vision with protection. However, this belief is the foundation of a significant and potentially harmful misunderstanding. The feature that reduces glare—polarization—is entirely separate from the feature that protects your eyes from ultraviolet (UV) radiation.\u003C/p>\n\u003Cp>Confusing these two can lead to a false sense of security. You might invest in expensive polarized lenses, believing you have the best protection, while your eyes remain vulnerable to the invisible damage caused by UV rays. This article will clarify the distinct roles of polarization and UV protection, explain the risks of relying on the wrong feature, and provide a clear framework for choosing sunglasses that offer complete safety, not just visual comfort.\u003C/p>\n\u003Ch2 style=\"margin: 30px 0 20px 0\">Polarization: A Filter for Visual Comfort\u003C/h2>\n\u003Cp>Think of polarization as a smart gate for light. As explained by sources like \u003Ca href=\"https://www.health.harvard.edu/staying-healthy/polarized-sunglasses-protecting-your-eyes-from-harmful-glare\" rel=\"nofollow\" target=\"_blank\">Harvard Health Publishing\u003C/a>, when light reflects off a flat surface like a road or the surface of water, it tends to become horizontally oriented. This concentrated horizontal light is what we perceive as glare.\u003C/p>\n\u003Cp>Polarized lenses feature a chemical filter that is vertically oriented, acting like a microscopic picket fence. This filter blocks the horizontal light waves, eliminating glare and reducing eye strain.\u003C/p>\n\u003Cp>\u003Cstrong>Key Benefits of Polarization:\u003C/strong>\u003C/p>\n\u003Cul>\n\u003Cli>\n\u003Cstrong>Reduced Glare:\u003C/strong> Ideal for activities like driving, fishing, and skiing, where reflective surfaces are common.\u003C/li>\n\u003Cli>\n\u003Cstrong>Enhanced Contrast:\u003C/strong> By cutting out the \"visual noise\" of glare, images can appear sharper and clearer.\u003C/li>\n\u003C/ul>\n\u003Cp>However, polarization has limitations. It can make it difficult to view LCD screens on dashboards, smartphones, and certain instrument panels, a critical consideration for pilots, as noted by the \u003Ca href=\"https://www.faa.gov/pilots/safety/pilotsafetybrochures/media/sunglasses.pdf\" rel=\"nofollow\" target=\"_blank\">Federal Aviation Administration (FAA)\u003C/a>. It is a feature designed for visual comfort, not for health protection.\u003C/p>\n\u003Cp>\u003Cimg alt=\"An educational diagram showing how polarized lenses work by blocking horizontal glare with a vertical filter, while allowing useful vertical light to pass through.\" src=\"https://image.lensmartonline.com/918bb202601200933563687.png?imageView2/2/interlace/1/ignore-error/1/format/webp\" style=\"width: auto; height: auto; display: block; margin: 1rem auto;\"/>\u003C/p>\n\u003Ch2 style=\"margin: 30px 0 20px 0\">UV Protection: The Non-Negotiable Health Shield\u003C/h2>\n\u003Cp>Ultraviolet radiation is an invisible part of the light spectrum that poses a significant threat to our eye health. Unlike glare, you can't see or feel UV rays, but their damage is cumulative and can be severe. The \u003Ca href=\"https://www.aao.org/eye-health/glasses-contacts/sunglasses-3\" rel=\"nofollow\" target=\"_blank\">American Academy of Ophthalmology (AAO)\u003C/a> and other health organizations have extensively documented the risks.\u003C/p>\n\u003Cp>There are two primary types of UV rays to be concerned about:\u003C/p>\n\u003Cul>\n\u003Cli>\n\u003Cstrong>UVB Rays:\u003C/strong> Strongly linked to the formation of cortical cataracts and pterygium (\"surfer's eye\").\u003C/li>\n\u003Cli>\n\u003Cstrong>UVA Rays:\u003C/strong> Can penetrate deeper into the eye, potentially contributing to macular degeneration over time.\u003C/li>\n\u003C/ul>\n\u003Cp>A crucial study published in \u003Cem>PMC\u003C/em> found that individuals who did not wear sunglasses had a \u003Cstrong>57% increased risk of cataracts\u003C/strong> compared to those who did. This underscores that UV protection is not a luxury; it is a fundamental health requirement.\u003C/p>\n\u003Cp>The gold standard for protection is labeled \u003Cstrong>\"UV400\"\u003C/strong> or \u003Cstrong>\"100% UV Protection.\"\u003C/strong> This means the lenses block all light rays with wavelengths up to 400 nanometers, which covers the entire spectrum of UVA and UVB rays. A technical report in \u003Cem>PubMed\u003C/em> highlights the inadequacy of older standards that only protected up to 380 nm, noting the 380-400 nm band contains significant energy.\u003C/p>\n\u003Ch2 style=\"margin: 30px 0 20px 0\">The Danger of the Darkness Fallacy\u003C/h2>\n\u003Cp>Here lies the most critical point: a dark lens without certified UV protection is more dangerous than wearing no sunglasses at all.\u003C/p>\n\u003Cp>This phenomenon, often called the \"darkness fallacy,\" is confirmed by institutions like the \u003Ca href=\"https://www.mdanderson.org/cancerwise/9-things-to-know-about-sunglasses--eye-protection-and-cancer.h00-159699123.html\" rel=\"nofollow\" target=\"_blank\">MD Anderson Cancer Center\u003C/a>. Your pupil, the opening that lets light into your eye, naturally constricts in bright conditions to limit the amount of light—and UV radiation—that enters. When you put on dark lenses, you trick your pupil into dilating (opening wider) as if it were in a darker environment.\u003C/p>\n\u003Cp>If those dark lenses lack a proper UV400 filter, your dilated pupils allow a flood of unfiltered UV radiation to stream into the sensitive tissues of your eye. You have effectively opened the door and invited the danger in, accelerating the potential for long-term damage like cataracts and other retinal issues. For a deeper dive into this topic, our article on whether \u003Ca href=\"https://www.lensmartonline.com/blog/glasses-lifestyle-guides/details/uv-protection-dark-sunglasses\" target=\"_blank\">darker sunglass lenses are more UV protective\u003C/a> provides more detail.\u003C/p>\n\u003Cp>\u003Cimg alt=\"A medical illustration comparing an eye in bright sun with a constricted pupil versus an eye behind a dark, non-UV lens with a dangerously dilated pupil, allowing more UV radiation to enter.\" src=\"https://image.lensmartonline.com/97f17202601200934139506.png?imageView2/2/interlace/1/ignore-error/1/format/webp\" style=\"width: auto; height: auto; display: block; margin: 1rem auto;\"/>\u003C/p>\n\u003Ch2 style=\"margin: 30px 0 20px 0\">How to Choose Sunglasses That Are Truly Safe\u003C/h2>\n\u003Cp>Navigating the market doesn't have to be confusing. A high price tag or a \"polarized\" sticker does not guarantee safety. Based on extensive experience with lens technology, the key is to prioritize verified protection over all other features.\u003C/p>\n\u003Cblockquote>\n\u003Cp>\u003Cstrong>Methodology Note:\u003C/strong> The following recommendations are based on established guidelines from regulatory bodies like the FDA and clinical advice from ophthalmology organizations. They are intended as a practical checklist for consumers to verify the safety claims of eyewear.\u003C/p>\n\u003C/blockquote>\n\u003Col>\n\u003Cli>\n\u003Cp>\u003Cstrong>Look for the UV400 Label:\u003C/strong> This is the most important feature. The label should explicitly state \"UV400\" or \"100% UV Protection.\" Be wary of vague terms like \"UV absorbing\" or \"sun protection,\" which are not regulated. The \u003Ca href=\"https://www.fda.gov/regulatory-information/search-fda-guidance-documents/guidance-document-nonprescription-sunglasses-guidance-industry\" rel=\"nofollow\" target=\"_blank\">FDA\u003C/a> classifies sunglasses as medical devices and prohibits false labeling, but verification still falls on the consumer.\u003C/p>\n\u003C/li>\n\u003Cli>\n\u003Cp>\u003Cstrong>Ignore the Tint and Color:\u003C/strong> Lens darkness has no bearing on UV protection. A nearly clear lens made from a material like polycarbonate with a UV400 rating can offer complete protection. Polycarbonate has inherent UV-blocking properties, making it an excellent choice, especially for children's and sports eyewear, as recommended by the \u003Ca href=\"https://www.aoa.org/healthy-eyes/caring-for-your-eyes/uv-protection\" rel=\"nofollow\" target=\"_blank\">American Optometric Association (AOA)\u003C/a>.\u003C/p>\n\u003C/li>\n\u003Cli>\n\u003Cp>\u003Cstrong>Consider Frame Geometry:\u003C/strong> UV rays don't just come from the front. A significant amount of damaging light can leak in from the sides and top of your frames. A study in \u003Cem>PMC\u003C/em> using 3D head-forms found that wraparound styles offered nearly 100% protection from this peripheral exposure. For high-exposure environments like snow or water, which can double UV exposure, oversized or wraparound frames are a safer choice.\u003C/p>\n\u003C/li>\n\u003Cli>\n\u003Cp>\u003Cstrong>Understand the Hierarchy of Features:\u003C/strong>\u003C/p>\n\u003Cul>\n\u003Cli>\n\u003Cstrong>Health (Non-Negotiable):\u003C/strong> UV400 Protection.\u003C/li>\n\u003Cli>\n\u003Cstrong>Comfort (Optional):\u003C/strong> Polarization.\u003C/li>\n\u003Cli>\n\u003Cstrong>Aesthetics (Personal):\u003C/strong> Lens color, mirror coatings, and frame style.\u003C/li>\n\u003C/ul>\n\u003C/li>\n\u003C/ol>\n\u003Cp>First, ensure your health is protected. Then, add features for comfort and style. Never sacrifice UV protection for glare reduction.\u003C/p>\n\u003Ch2 style=\"margin: 30px 0 20px 0\">Your Vision Is Not Worth the Gamble\u003C/h2>\n\u003Cp>The polarization trap is easy to fall into but also easy to avoid. By understanding that glare reduction is a comfort feature and UV protection is a health essential, you can make informed decisions.\u003C/p>\n\u003Cp>Always prioritize the UV400 rating as your primary criterion. Check the labels, understand that darkness does not equal safety, and choose a frame that provides ample coverage. Polarization is an excellent addition for enhancing visual clarity and reducing eye strain, but it should always be the second consideration after you have guaranteed your eyes are shielded from the invisible threat of ultraviolet radiation.\u003C/p>\n\u003Chr/>\n\u003Cp>\u003Cem>Disclaimer: This article is for informational purposes only and does not constitute professional medical advice. Please consult with a qualified eye care professional for any concerns about your eye health.\u003C/em>\u003C/p>\n\u003Ch3 style=\"margin: 15px 0 10px 0\">References\u003C/h3>\n\u003Col>\n\u003Cli>\n\u003Cstrong>Harvard Health Publishing.\u003C/strong> \"Polarized sunglasses: Protecting your eyes from harmful glare.\" \u003Ca href=\"https://www.health.harvard.edu/staying-healthy/polarized-sunglasses-protecting-your-eyes-from-harmful-glare\" rel=\"nofollow\" target=\"_blank\">https://www.health.harvard.edu/staying-healthy/polarized-sunglasses-protecting-your-eyes-from-harmful-glare\u003C/a>\n\u003C/li>\n\u003Cli>\n\u003Cstrong>Federal Aviation Administration (FAA).\u003C/strong> \"Sunglasses for Pilots.\" \u003Ca href=\"https://www.faa.gov/pilots/safety/pilotsafetybrochures/media/sunglasses.pdf\" rel=\"nofollow\" target=\"_blank\">https://www.faa.gov/pilots/safety/pilotsafetybrochures/media/sunglasses.pdf\u003C/a>\n\u003C/li>\n\u003Cli>\n\u003Cstrong>American Academy of Ophthalmology (AAO).\u003C/strong> \"How to Choose the Best Sunglasses.\" \u003Ca href=\"https://www.aao.org/eye-health/glasses-contacts/sunglasses-3\" rel=\"nofollow\" target=\"_blank\">https://www.aao.org/eye-health/glasses-contacts/sunglasses-3\u003C/a>\n\u003C/li>\n\u003Cli>\n\u003Cstrong>Wang, S., et al.\u003C/strong> (2021). \"Association of Sun-Related Behaviors and Cataract in a Rural Population of Taiwan: The Tianliao Old People (TOP) Study 04.\" \u003Cem>PMC\u003C/em>. \u003Ca href=\"https://pmc.ncbi.nlm.nih.gov/articles/PMC8321156/\" rel=\"nofollow\" target=\"_blank\">https://pmc.ncbi.nlm.nih.gov/articles/PMC8321156/\u003C/a>\n\u003C/li>\n\u003Cli>\n\u003Cstrong>Cole, B. L.\u003C/strong> (2019). \"Solar ultraviolet radiation protection by sunglasses: a technical report.\" \u003Cem>PubMed\u003C/em>. \u003Ca href=\"https://pubmed.ncbi.nlm.nih.gov/31274741/\" rel=\"nofollow\" target=\"_blank\">https://pubmed.ncbi.nlm.nih.gov/31274741/\u003C/a>\n\u003C/li>\n\u003Cli>\n\u003Cstrong>MD Anderson Cancer Center.\u003C/strong> \"9 things to know about sunglasses, eye protection and cancer.\" \u003Ca href=\"https://www.mdanderson.org/cancerwise/9-things-to-know-about-sunglasses--eye-protection-and-cancer.h00-159699123.html\" rel=\"nofollow\" target=\"_blank\">https://www.mdanderson.org/cancerwise/9-things-to-know-about-sunglasses--eye-protection-and-cancer.h00-159699123.html\u003C/a>\n\u003C/li>\n\u003Cli>\n\u003Cstrong>FDA.\u003C/strong> \"Guidance for Industry: Nonprescription Sunglasses.\" \u003Ca href=\"https://www.fda.gov/regulatory-information/search-fda-guidance-documents/guidance-document-nonprescription-sunglasses-guidance-industry\" rel=\"nofollow\" target=\"_blank\">https://www.fda.gov/regulatory-information/search-fda-guidance-documents/guidance-document-nonprescription-sunglasses-guidance-industry\u003C/a>\n\u003C/li>\n\u003Cli>\n\u003Cstrong>American Optometric Association (AOA).\u003C/strong> \"UV Protection.\" \u003Ca href=\"https://www.aoa.org/healthy-eyes/caring-for-your-eyes/uv-protection\" rel=\"nofollow\" target=\"_blank\">https://www.aoa.org/healthy-eyes/caring-for-your-eyes/uv-protection\u003C/a>\n\u003C/li>\n\u003Cli>\n\u003Cstrong>Sasaki, H., et al.\u003C/strong> (2019). \"Ocular UV Dosimetry: The Effect of Sunglass and Hat Wear on the Ocular Surface and Intraocular UV Radiation.\" \u003Cem>PMC\u003C/em>. \u003Ca href=\"https://pmc.ncbi.nlm.nih.gov/articles/PMC6803516/\" rel=\"nofollow\" target=\"_blank\">https://pmc.ncbi.nlm.nih.gov/articles/PMC6803516/\u003C/a>\n\u003C/li>\n\u003Cli>\n\u003Cstrong>Science News Explores.\u003C/strong> \"Explainer: Polarized versus UV-blocking sunglasses.\" \u003Ca href=\"https://www.snexplores.org/article/polarized-uv-blocking-sunglasses\" rel=\"nofollow\" target=\"_blank\">https://www.snexplores.org/article/polarized-uv-blocking-sunglasses\u003C/a>\n\u003C/li>\n\u003C/ol>\n","Polarization vs. UV Protection: The Critical Difference","A guide clarifying why no-glare sunglasses aren't always UV-safe. Learn the health risks and how to choose truly protective eyewear.","2026-01-20 09:34:21","{\"en\":\"Covers the darkness fallacy, UV damage risks like cataracts, and how to prioritize the UV400 label for eye safety.\",\"fr\":\"\",\"es\":\"\",\"de\":\"\",\"hu\":\"\",\"pt\":\"\",\"sk\":\"\"}","https://2026.lentena.com/blog/glasses-lifestyle-guides/details/polarization-uv-protection-difference/","/glasses-lifestyle-guides/details/polarization-uv-protection-difference/",[388,474,544,594],{"id":58,"name":389,"sort":65,"create_time":390,"update_time":391,"status":58,"footer_tag":392},"Shop","2020-12-28 19:05:08","2025-02-17 11:30:43",[393,398,403,407,410,413,417,421,425,429,432,435,440,443,448,453,456,460,464,470],{"id":23,"group_id":58,"name":394,"sort":48,"url":395,"create_time":396,"update_time":397,"status":58},"Flash Sales","/activity/lensmartonline-flash-sales/","2021-01-22 17:45:39","2025-02-15 13:32:01",{"id":72,"group_id":58,"name":399,"sort":101,"url":400,"create_time":401,"update_time":402,"status":58},"Best Sellers","/activity/lensmart-best-sellers/","2021-01-22 17:45:56","2025-02-15 13:32:27",{"id":240,"group_id":58,"name":404,"sort":97,"url":165,"create_time":405,"update_time":406,"status":58},"New Arrivals","2021-01-22 17:46:38","2025-02-15 13:32:52",{"id":245,"group_id":58,"name":149,"sort":93,"url":60,"create_time":408,"update_time":409,"status":58},"2021-01-22 17:46:54","2025-02-15 13:33:50",{"id":257,"group_id":58,"name":232,"sort":89,"url":174,"create_time":411,"update_time":412,"status":58},"2021-01-22 17:47:12","2025-02-15 13:34:17",{"id":32,"group_id":58,"name":414,"sort":39,"url":247,"create_time":415,"update_time":416,"status":58},"All Clip On Sunglasses","2021-01-22 17:47:25","2025-02-15 13:34:49",{"id":418,"group_id":58,"name":269,"sort":81,"url":270,"create_time":419,"update_time":420,"status":58},102,"2024-07-09 15:14:45","2025-02-15 13:35:13",{"id":124,"group_id":58,"name":422,"sort":77,"url":160,"create_time":423,"update_time":424,"status":58},"Glasses for Men","2021-07-09 10:49:22","2025-02-15 13:35:37",{"id":144,"group_id":58,"name":426,"sort":365,"url":155,"create_time":427,"update_time":428,"status":58},"Glasses for Women","2021-10-21 13:29:37","2025-02-15 13:37:57",{"id":211,"group_id":58,"name":125,"sort":62,"url":126,"create_time":430,"update_time":431,"status":58},"2021-12-23 00:18:59","2025-02-15 13:38:53",{"id":207,"group_id":58,"name":129,"sort":32,"url":130,"create_time":433,"update_time":434,"status":58},"2021-12-23 15:35:31","2025-02-15 13:40:15",{"id":85,"group_id":58,"name":436,"sort":257,"url":437,"create_time":438,"update_time":439,"status":58},"Safety Glasses","/eyeglasses/safety-glasses/","2021-12-28 10:33:46","2025-02-15 13:41:59",{"id":112,"group_id":58,"name":137,"sort":245,"url":138,"create_time":441,"update_time":442,"status":58},"2021-12-28 10:34:02","2025-02-15 13:44:18",{"id":254,"group_id":58,"name":444,"sort":240,"url":445,"create_time":446,"update_time":447,"status":58},"Clear Glasses","/eyeglasses/clear/","2022-02-09 23:32:09","2025-02-15 13:46:37",{"id":273,"group_id":58,"name":449,"sort":72,"url":450,"create_time":451,"update_time":452,"status":58},"Rimless Glasses","/eyeglasses/rimless-glasses/","2022-04-09 09:24:33","2025-02-15 13:48:31",{"id":294,"group_id":58,"name":78,"sort":23,"url":79,"create_time":454,"update_time":455,"status":58},"2022-04-26 22:04:16","2025-02-15 13:50:48",{"id":300,"group_id":58,"name":457,"sort":69,"url":91,"create_time":458,"update_time":459,"status":58},"Glasses Frames","2022-04-30 16:01:11","2025-02-15 13:52:43",{"id":334,"group_id":58,"name":461,"sort":65,"url":118,"create_time":462,"update_time":463,"status":58},"Glasses Styles","2022-06-25 11:26:43","2025-02-15 13:54:14",{"id":465,"group_id":58,"name":466,"sort":19,"url":467,"create_time":468,"update_time":469,"status":58},99,"Colors of Frames","/categories/colors/","1970-01-01 08:00:01","2025-02-15 13:57:15",{"id":471,"group_id":58,"name":472,"sort":58,"url":146,"create_time":468,"update_time":473,"status":58},100,"Face Shapes","2025-02-15 13:58:38",{"id":69,"name":475,"sort":19,"create_time":476,"update_time":477,"status":58,"footer_tag":478},"Guides for Glasses","2021-10-22 11:52:58","2025-02-17 11:28:35",[479,484,489,494,499,504,509,514,519,524,529,534,539],{"id":480,"group_id":69,"name":481,"sort":77,"url":482,"create_time":483,"update_time":483,"status":58},103,"How to order glasses online?","/blog/eyeglasses-online-buying-guide-blog/details/how-to-buy-prescription-eyeglasses-online/","2025-03-10 13:30:03",{"id":485,"group_id":69,"name":486,"sort":365,"url":487,"create_time":488,"update_time":488,"status":58},104,"How to choose eyeglass lenses?","/blog/eyeglasses-online-buying-guide-blog/details/how-to-choose-eyeglass-lenses/","2025-03-10 13:30:47",{"id":177,"group_id":69,"name":490,"sort":62,"url":491,"create_time":492,"update_time":493,"status":58},"How to read an eye prescription?","/blog/eyeglass-guide/details/how-to-read-eye-prescription/","2021-10-22 11:54:55","2025-02-15 13:38:27",{"id":204,"group_id":69,"name":495,"sort":32,"url":496,"create_time":497,"update_time":498,"status":58},"What is normal eye sph, cyl axis?","/blog/eyeglass-basics/details/what-is-cyl-axis-sph/","2021-10-22 16:00:20","2025-02-15 13:39:51",{"id":180,"group_id":69,"name":500,"sort":257,"url":501,"create_time":502,"update_time":503,"status":58},"What face shape best suits cat eye glasses?","/blog/eyeglass-style/details/what-face-shape-best-suits-cat-eye-glasses/","2021-10-22 16:02:52","2025-02-15 13:41:37",{"id":184,"group_id":69,"name":505,"sort":245,"url":506,"create_time":507,"update_time":508,"status":58},"What face shape best suits round glasses?","/blog/eyeglass-style/details/what-face-shape-best-suits-round-glasses/","2021-10-22 16:03:19","2025-02-15 13:43:48",{"id":188,"group_id":69,"name":510,"sort":240,"url":511,"create_time":512,"update_time":513,"status":58},"What face shape best suits browline glasses?","/blog/eyeglass-basics/details/what-face-shape-best-suits-browline-frame-glasses/","2021-10-22 16:04:03","2025-02-15 13:46:11",{"id":192,"group_id":69,"name":515,"sort":72,"url":516,"create_time":517,"update_time":518,"status":58},"All types of prescription lenses explained","/blog/eyeglass-lens/details/prescription-lenses/","2021-10-22 16:04:47","2025-02-15 13:48:04",{"id":196,"group_id":69,"name":520,"sort":23,"url":521,"create_time":522,"update_time":523,"status":58},"Eyeglasses color guide","/blog/eyeglass-guide/details/eyeglasses-color-guide-what-color-fits-you-best/","2021-10-22 16:05:21","2025-02-15 13:50:21",{"id":200,"group_id":69,"name":525,"sort":69,"url":526,"create_time":527,"update_time":528,"status":58},"The best glasses for long 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