{"product_id":"sleepaxa-zephyr-jet-black-sleep-glasses-hexagonal-frame-extra-deep-lens","title":"Sleepaxa Zephyr Jet Black Sleep Glasses – Hexagonal Frame, Extra-Deep Lens","description":"\u003cdiv class=\"sxd\"\u003e\n\u003cdiv class=\"sxd-sec\"\u003e\n\u003cdiv class=\"sxd-k\"\u003eThe Featherlight Series · Sleep\u003c\/div\u003e\n\u003ch2\u003eZephyr Jet Black\u003c\/h2\u003e\n\u003cp class=\"sxd-lede\"\u003eSix sides and fifty millimeters of lens, which is an unusual pair of facts.\u003c\/p\u003e\n\u003cp\u003eZephyr is the outlier in the range twice over. Its outline is hexagonal, with angled facets instead of a curve or a straight rim, and its lens height is 50 mm, taller than anything else we list. On a 140 mm front with a 53 mm eye and an 18 mm bridge, that depth produces a tinted field that extends well below the normal line of sight, which is the part of your vision that picks up light from a phone held in your lap. Temples measure 145 mm.\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\u003eAmber through the evening, red at the end of it\u003c\/h2\u003e\n\u003cdiv class=\"sxd-grid\"\u003e\n\u003cdiv class=\"sxd-card\"\u003e\n\u003cb\u003eAmber lens\u003c\/b\u003e\u003cem\u003eEvening screens, indoors or out\u003c\/em\u003e\u003cspan\u003eAt the melanopsin peak of 450 nm this lens passes 0.10%. Longer wavelengths open up quickly, 66.6% at 560 nm and 96.3% at 600 nm, so color stays usable. Filter Category 1 at 50.5% luminous transmittance means it is rated for outdoors as well as indoors.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sxd-card\"\u003e\n\u003cb\u003eRed lens\u003c\/b\u003e\u003cem\u003eLate indoor hours\u003c\/em\u003e\u003cspan\u003eZero transmission across 380 to 560 nm makes this the darker of the two. Long wavelengths carry the image: 5.8% at 570 nm, 49.7% at 600 nm. Filter Category 3, 14.9% luminous transmittance, indoor use only.\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 Zephyr fit you?\u003c\/h3\u003e\n\u003cp\u003eThe 140 mm front makes Zephyr a comfortable medium to slightly wide fit. Its 18 mm bridge is average and suits most nose shapes. The number to weigh is the 50 mm lens height, the tallest here: you need real distance between brow and cheekbone or the lower facet will rest on your face. Temples are 145 mm. If you have a short midface, pick a 32 to 40 mm lens instead of this one.\u003c\/p\u003e\n\u003ctable class=\"sxd-tbl\"\u003e\n\u003ctr\u003e\n\u003cth\u003eFrame size\u003c\/th\u003e\n\u003ctd\u003e53-18-145\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront width\u003c\/th\u003e\n\u003ctd\u003e140mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLens height\u003c\/th\u003e\n\u003ctd\u003e50mm\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\u003eHexagonal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCollection\u003c\/th\u003e\n\u003ctd\u003eThe Featherlight Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLens options\u003c\/th\u003e\n\u003ctd\u003eAmber or Red · 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\u003eZephyr Jet Black frame in your chosen 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 \/ Sleep Amber Tint - Day \u0026 Evening \/ Indoor + Outdoor","offer_id":48028413493397,"sku":null,"price":149.0,"currency_code":"USD","in_stock":true},{"title":"Zero Power \/ Sleep Red Tint - Night \/ Indoor Only","offer_id":48028413526165,"sku":null,"price":155.0,"currency_code":"USD","in_stock":true},{"title":"Prescription Lens \/ Sleep Amber Tint - Day \u0026 Evening \/ Indoor + Outdoor","offer_id":48028413558933,"sku":null,"price":199.0,"currency_code":"USD","in_stock":true},{"title":"Prescription Lens \/ Sleep Red Tint - Night \/ Indoor Only","offer_id":48028413591701,"sku":null,"price":205.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/5475\/4453\/files\/sleepaxa-newsku-front-2048_85b27f44-c07f-4e82-9b30-58ed87704b6a.png?v=1789804515","url":"https:\/\/www.sleepaxa.com\/products\/sleepaxa-zephyr-jet-black-sleep-glasses-hexagonal-frame-extra-deep-lens","provider":"Sleepaxa","version":"1.0","type":"link"}