{"product_id":"sleepaxa-sterling-jet-black-sleep-glasses-executive-square-medium-fit","title":"Sleepaxa Sterling Jet Black Sleep Glasses – Executive Square, Medium Fit","description":"\u003cdiv class=\"sxd\"\u003e\n\u003cdiv class=\"sxd-sec\"\u003e\n\u003cdiv class=\"sxd-k\"\u003eThe Executive Series · Sleep\u003c\/div\u003e\n\u003ch2\u003eSterling Jet Black\u003c\/h2\u003e\n\u003cp class=\"sxd-lede\"\u003eConservative on the outside, generous where the lens has to be.\u003c\/p\u003e\n\u003cp\u003eThere is nothing experimental about this shape, and that is what it is for. Black keeps the Sterling outline neutral enough to wear on a video call, while the 39 mm lens height quietly gives it more tinted area than most frames of the same width carry. The front measures 135 mm, eye 54 mm, bridge 18 mm, temples 145 mm. Everything stays inside the medium band. If you want a pair that works both at a desk at eight in the evening and on the sofa at eleven, this is the least fussy answer.\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 for working late, red for stopping\u003c\/h2\u003e\n\u003cdiv class=\"sxd-grid\"\u003e\n\u003cdiv class=\"sxd-card\"\u003e\n\u003cb\u003eAmber lens\u003c\/b\u003e\u003cem\u003eEvening screen work\u003c\/em\u003e\u003cspan\u003eMeasured at 0.10% transmission at 450 nm and 0.48% at 500 nm, the amber lens keeps part of the green band, reaching 40.5% at 550 nm. UV protection is complete: 100% UV400.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sxd-card\"\u003e\n\u003cb\u003eRed lens\u003c\/b\u003e\u003cem\u003eAfter the last message is sent\u003c\/em\u003e\u003cspan\u003eCategory 3 at 14.9% luminous transmittance, this lens is for indoor use only. It measures zero from 380 to 560 nm and passes 49.7% at 600 nm, 92.9% at 700 nm.\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 Sterling fit you?\u003c\/h3\u003e\n\u003cp\u003eSterling Jet Black is a medium fit at 135 mm across the front. The 18 mm bridge is wide relative to the 54 mm eye, which spreads the load across the nose instead of concentrating it. A 39 mm lens height gives real coverage under the pupil, so watch the clearance at the cheekbone if you have a short midface. Temples are 145 mm, standard. Broad faces should look at Magnus or Astor rather than sizing up here.\u003c\/p\u003e\n\u003ctable class=\"sxd-tbl\"\u003e\n\u003ctr\u003e\n\u003cth\u003eFrame size\u003c\/th\u003e\n\u003ctd\u003e54-18-145\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront width\u003c\/th\u003e\n\u003ctd\u003e135mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLens height\u003c\/th\u003e\n\u003ctd\u003e39mm\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\u003eProfessional square\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCollection\u003c\/th\u003e\n\u003ctd\u003eThe Executive 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\u003eSterling 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":48028279767189,"sku":null,"price":129.0,"currency_code":"USD","in_stock":true},{"title":"Zero Power \/ Sleep Red Tint - Night \/ Indoor Only","offer_id":48028279799957,"sku":null,"price":135.0,"currency_code":"USD","in_stock":true},{"title":"Prescription Lens \/ Sleep Amber Tint - Day \u0026 Evening \/ Indoor + Outdoor","offer_id":48028279832725,"sku":null,"price":179.0,"currency_code":"USD","in_stock":true},{"title":"Prescription Lens \/ Sleep Red Tint - Night \/ Indoor Only","offer_id":48028279865493,"sku":null,"price":185.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/5475\/4453\/files\/sterling-black-front-2048_1_241262c2-1834-42af-84f2-823767e133b8.png?v=1789804120","url":"https:\/\/www.sleepaxa.com\/products\/sleepaxa-sterling-jet-black-sleep-glasses-executive-square-medium-fit","provider":"Sleepaxa","version":"1.0","type":"link"}