{"product_id":"sleepaxa-astor-crystal-clear-fl-41-migraine-glasses-clear-extra-wide-bold-square","title":"Sleepaxa Astor Crystal Clear FL-41 Migraine Glasses – Clear Extra-Wide Bold Square","description":"\u003cdiv class=\"sxd\"\u003e\n\u003cdiv class=\"sxd-sec\"\u003e\n\u003cdiv class=\"sxd-k\"\u003eThe Icon Series · FL-41\u003c\/div\u003e\n\u003ch2\u003eAstor Crystal Clear\u003c\/h2\u003e\n\u003cp class=\"sxd-lede\"\u003eA transparent rim around a rose lens, so the only color anyone reads is the tint.\u003c\/p\u003e\n\u003cp\u003eAgainst a clear front there is no dark outline arguing with the lens, which means the rose reads as rose and the frame reads as almost nothing. Astor Crystal Clear is the extra-wide outline: 55 mm eye, 18 mm bridge, 150 mm temples and a 147 mm front, with a 43 mm lens depth. That depth matters more here than the width. Forty-three millimeters of lens reaches below the pupil, and below the pupil is where a desk lamp, a phone screen and a reflective white table all send light upward into the eye.\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\u003eTwo tints, two brightness thresholds\u003c\/h2\u003e\n\u003cdiv class=\"sxd-grid\"\u003e\n\u003cdiv class=\"sxd-card\"\u003e\n\u003cb\u003eFL-41 Light\u003c\/b\u003e\u003cem\u003eMild photophobia, worn indoors\u003c\/em\u003e\u003cspan\u003eDrawn for people who want the filter on all day rather than only in a bright room. The rose-band notch matches FL-41 Dark; the overall transmittance is higher. The full laboratory report for this tint is in finalization and will be published here. 100% UV400.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sxd-card\"\u003e\n\u003cb\u003eFL-41 Dark\u003c\/b\u003e\u003cem\u003eSevere photophobia, bright spaces\u003c\/em\u003e\u003cspan\u003eAbove 570 nm the lens deliberately opens up, 44.2% there and 100% past 670 nm, so the rose band stays intact. Below that it does the work: 13.8% at 450 nm and 12.6% at 520 nm. Filter Category 2 at 41.1% luminous transmittance.\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 Astor fit you?\u003c\/h3\u003e\n\u003cp\u003eThis is an extra-wide fit: 147 mm across the front is well past a standard frame, so measure your own temple-to-temple width first. The 18 mm bridge sits open and high, which suits a flatter nose bridge. At 43 mm the lens is deep, and on a shorter face the lower rim can reach the cheek when you smile. Temples are 150 mm. If you currently wear a medium frame, expect this one to feel considerably larger.\u003c\/p\u003e\n\u003ctable class=\"sxd-tbl\"\u003e\n\u003ctr\u003e\n\u003cth\u003eFrame size\u003c\/th\u003e\n\u003ctd\u003e55-18-150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront width\u003c\/th\u003e\n\u003ctd\u003e147mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLens height\u003c\/th\u003e\n\u003ctd\u003e43mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFit\u003c\/th\u003e\n\u003ctd\u003eExtra-wide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShape\u003c\/th\u003e\n\u003ctd\u003ePremium bold square\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCollection\u003c\/th\u003e\n\u003ctd\u003eThe Icon 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\u003eAstor 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":48028490367125,"sku":null,"price":139.0,"currency_code":"USD","in_stock":false},{"title":"Zero Power \/ FL-41 Dark Tint - Severe Photophobia","offer_id":48028490399893,"sku":null,"price":145.0,"currency_code":"USD","in_stock":false},{"title":"Prescription Lens \/ FL-41 Light Tint - Mild Photophobia","offer_id":48028490432661,"sku":null,"price":189.0,"currency_code":"USD","in_stock":false},{"title":"Prescription Lens \/ FL-41 Dark Tint - Severe Photophobia","offer_id":48028490465429,"sku":null,"price":195.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/5475\/4453\/files\/astor-cc-migraine-front-2048_f28d2655-50ac-4d93-a48b-404ac8b0b9ca.png?v=1789805747","url":"https:\/\/www.sleepaxa.com\/products\/sleepaxa-astor-crystal-clear-fl-41-migraine-glasses-clear-extra-wide-bold-square","provider":"Sleepaxa","version":"1.0","type":"link"}