{"product_id":"sleepaxa-hudson-crystal-clear-fl-41-migraine-glasses-transparent-wayfarer-medium-fit","title":"Sleepaxa Hudson Crystal Clear FL-41 Migraine Glasses – Transparent Wayfarer, Medium Fit","description":"\u003cdiv class=\"sxd\"\u003e\n\u003cdiv class=\"sxd-sec\"\u003e\n\u003cdiv class=\"sxd-k\"\u003eThe American Classic Series · FL-41\u003c\/div\u003e\n\u003ch2\u003eHudson Crystal Clear\u003c\/h2\u003e\n\u003cp class=\"sxd-lede\"\u003eWayfarer geometry with the rim taken out of the picture entirely.\u003c\/p\u003e\n\u003cp\u003eTake the same 52-19-145 wayfarer and make the front transparent and two things change. The frame stops announcing itself across a meeting room, and the boundary between lens and rim softens, so the tinted area feels larger than its 40 mm depth. The 139 mm front keeps it medium. The 19 mm bridge is the detail worth noticing: it is unusually open for a 52 mm eye, which spreads the load and is why this frame tends to be comfortable in hour nine rather than only hour one.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sxd-sec\"\u003e\n\u003cdiv class=\"sxd-k\"\u003eTwo tints, two jobs\u003c\/div\u003e\n\u003ch2\u003eLight for the long day, dark for the hard one\u003c\/h2\u003e\n\u003cdiv class=\"sxd-grid\"\u003e\n\u003cdiv class=\"sxd-card\"\u003e\n\u003cb\u003eFL-41 Light\u003c\/b\u003e\u003cem\u003eSteady daily filtering\u003c\/em\u003e\u003cspan\u003eA lighter rose that leaves more of the room visible. The notch through the rose band is the same one FL-41 Dark cuts, only shallower overall. 100% UV protection (UV400). We are finalizing the full spectrophotometer report and will publish it here.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sxd-card\"\u003e\n\u003cb\u003eFL-41 Dark\u003c\/b\u003e\u003cem\u003eHigh-glare environments\u003c\/em\u003e\u003cspan\u003eThis is the darker of the two rose lenses. It reads 7.9% at 420 nm, 13.8% at 450 nm and 12.6% at 520 nm, then releases the long end, 44.2% at 570 nm and 100% above 670 nm. UV protection is complete at UV400.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"sxd-note\"\u003eAll figures are single-lens spectrophotometer measurements from our own laboratory reports for this lens, tested to EN ISO 12312-1, ANSI Z80.3 and AS\/NZS 1067.1. Individual response varies.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sxd-sec\"\u003e\n\u003cdiv class=\"sxd-k\"\u003eFit\u003c\/div\u003e\n\u003ch3\u003eWill the Hudson fit you?\u003c\/h3\u003e\n\u003cp\u003eA medium fit at 139 mm, Hudson Crystal Clear works on an average temple width. The 19 mm bridge is open, useful if you have a low or flat nose bridge where narrower frames slide. Lens height of 40 mm gives coverage past the pupil without touching the cheek on most faces. Temples measure 145 mm. Clear fronts show scratches and skin oils more readily than black, so the cloth in the box earns its keep.\u003c\/p\u003e\n\u003ctable class=\"sxd-tbl\"\u003e\n\u003ctr\u003e\n\u003cth\u003eFrame size\u003c\/th\u003e\n\u003ctd\u003e52-19-145\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront width\u003c\/th\u003e\n\u003ctd\u003e139mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLens height\u003c\/th\u003e\n\u003ctd\u003e40mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFit\u003c\/th\u003e\n\u003ctd\u003eMedium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShape\u003c\/th\u003e\n\u003ctd\u003eWayfarer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCollection\u003c\/th\u003e\n\u003ctd\u003eThe American Classic Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLens options\u003c\/th\u003e\n\u003ctd\u003eFL-41 Light or Dark · zero power or prescription\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUV protection\u003c\/th\u003e\n\u003ctd\u003e100% UV400, both tints\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sxd-sec\"\u003e\n\u003cdiv class=\"sxd-k\"\u003eIn the box\u003c\/div\u003e\n\u003cul class=\"sxd-list\"\u003e\n\u003cli\u003eHudson Crystal Clear frame in your chosen FL-41 tint\u003c\/li\u003e\n\u003cli\u003eHard case and microfiber cleaning cloth\u003c\/li\u003e\n\u003cli\u003eSpectrophotometer report reference for your lens\u003c\/li\u003e\n\u003cli\u003eOne-year frame warranty, six-month lens warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sleepaxa","offers":[{"title":"Zero Power \/ FL-41 Light Tint - Mild Photophobia","offer_id":48028490924181,"sku":null,"price":129.0,"currency_code":"USD","in_stock":true},{"title":"Zero Power \/ FL-41 Dark Tint - Severe Photophobia","offer_id":48028490956949,"sku":null,"price":135.0,"currency_code":"USD","in_stock":true},{"title":"Prescription Lens \/ FL-41 Light Tint - Mild Photophobia","offer_id":48028490989717,"sku":null,"price":179.0,"currency_code":"USD","in_stock":true},{"title":"Prescription Lens \/ FL-41 Dark Tint - Severe Photophobia","offer_id":48028491022485,"sku":null,"price":185.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/5475\/4453\/files\/hudson-cc-migraine-front-2048_8414c2eb-f59c-4dfd-9189-cb19672a4466.png?v=1789805784","url":"https:\/\/www.sleepaxa.com\/products\/sleepaxa-hudson-crystal-clear-fl-41-migraine-glasses-transparent-wayfarer-medium-fit","provider":"Sleepaxa","version":"1.0","type":"link"}