{"product_id":"ra-optics-nate-sunset-blue-light-glasses-sleep","title":"Nate Sunset","description":"\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003ch1 class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\u003cstrong\u003eRa Optics Nate Sunset Lens\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003eis a precision-engineered evening blue light blocking eyewear in Ra Optics' most classically sophisticated frame, the Nate, named after Nathaniel Kleitman, the father of modern sleep research and author of the foundational 1939 work Sleep and Wakefulness, delivering the same science-backed Sunset lens technology that blocks 100% of blue light and most green light from sunset to sleep, in rich tortoise shell square frames with subtle curves and a clear saddle bridge, for those who prefer a frame that wraps with comfort, refinement, and purpose.\u003c\/div\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003eYour body was built to follow the sun. When natural light fades at sunset, the pineal gland reads that shift in the light spectrum as a signal to release melatonin, the hormone that initiates sleep, slows metabolism, and opens the window for the deep cellular repair your immune system, hormones, brain, and skin depend on. Modern artificial lighting, including LED bulbs, televisions, phones, and computer screens, emits the same blue and green wavelengths as midday sunlight. Your brain cannot distinguish between them. Every hour you spend under artificial light after sunset is an hour your body receives a signal that it is still noon, suppressing melatonin, delaying sleep onset, shortening your deep sleep window, and compressing the nightly repair processes that determine how you feel, look, and perform the next day.\u003c\/div\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003eSunset Lenses filter the 380 to 540 nm wavelength range, blocking 100% of blue light and most green light, with a complete cut-off around 500 nm and less than 5% transmission until approximately 550 nm. Beyond 550 nm, transmission rises steeply to near-full levels around 600 nm, preserving enough ambient visibility for comfortable evening activities while eliminating every wavelength the brain uses as a wakefulness signal. Blocking 77% of total light and allowing 23% to pass through, the result is an evening environment that mimics what the human nervous system evolved to experience after dark, without requiring you to sit in complete darkness.\u003c\/div\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003eThe Nate frame is named after Nathaniel Kleitman, an American physiologist and sleep researcher who served as Professor Emeritus in Physiology at the University of Chicago, recognized as the father of modern sleep research and the author of the seminal 1939 book Sleep and Wakefulness. No frame name in the Ra Optics lineup carries a more fitting tribute for a sleep-supporting product. Square frames in a rich tortoise shell hue with subtle curves and a clear saddle bridge. Medium fit, with a wrap-around style that sits securely and comfortably for extended evening wear. Crafted from Italian Mazuchelli Acetate and German-engineered steel. Every pair includes a luxury branded case and cleaning cloth with free U.S. shipping, returns, and exchanges.\u003c\/div\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003eSunset Lenses pair with Daylight Lenses for complete 24-hour circadian light management. See the Nate Daylight listing in the SOLUDE Wellness Tools collection.\u003c\/div\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cstrong\u003eKey Benefits:\u003c\/strong\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBlocks 100% of blue light and most green light from sunset to sleep\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFilters the full 380 to 540 nm sleep-disrupting wavelength range\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSupports natural melatonin production without supplements or sleep aids\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSupports faster sleep onset and deeper, more restorative sleep\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSupports the full nightly cycle of cellular repair and regeneration\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSupports hormonal restoration during sleep including growth hormone and cortisol rhythm\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eReduces nervous system overstimulation and evening screen fatigue\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSupports cognitive function, mood, and energy the following day through improved sleep quality\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRich tortoise shell square wrap-around frame in a comfortable medium fit\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eNamed after the father of modern sleep research — Nathaniel Kleitman\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePremium Italian Acetate and German steel construction built to last\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eIncludes luxury branded case and cleaning cloth\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFree U.S. shipping, returns, and exchanges\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eNon-prescription, non-habit forming, no substances required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstrong\u003eLens Specifications:\u003c\/strong\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFilters 380 to 540 nm, the full range of sleep-disrupting blue and green light wavelengths\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e100% blue light blocking\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eComplete cut-off around 500 nm, less than 5% transmission to approximately 550 nm\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBlocks 77% of total light, allowing 23% to pass for comfortable visibility\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAmber\/red tint for maximum melatonin support\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAvailable non-prescription only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstrong\u003eFrame Details:\u003c\/strong\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eName: Nate (named after Nathaniel Kleitman, father of modern sleep research)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eShape: Square with subtle curves and wrap-around style\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBridge: Clear saddle bridge\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFrame: Rich tortoise shell hue\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFit: Medium\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMaterial: Italian Mazuchelli Acetate and German-engineered steel\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eGender: Unisex\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eIncludes: Luxury branded case and cleaning cloth\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cstrong\u003eHow to Wear\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003ePut on your Nate Sunset glasses at or after sunset, or at least two to three hours before your intended sleep time. Wear them any time you are exposed to artificial light in the evening, including screens, LED and fluorescent lighting, television, and overhead household lights. Keep them on until you are ready to sleep. Remove in complete darkness or when lights are off.Note: Sunset Lenses are not ideal for color-sensitive tasks, nighttime driving, or situations where full color clarity is required. For these situations the Nate Daylight Lens is the appropriate choice.\u003c\/div\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cem\u003eRa Optics Nate Sunset Lens glasses are premium evening blue light blocking eyewear available at SOLUDE Wellness \u0026amp; Beauty in the Wellness Tools collection. The Nate frame is named after Nathaniel Kleitman, the father of modern sleep research, and features Italian Mazuchelli Acetate and German-engineered steel in a square tortoise shell silhouette with subtle curves, clear saddle bridge, and wrap-around medium fit, including a luxury branded case and cleaning cloth. Sunset Lenses filter 380 to 540 nm, blocking 100% of blue light and most green light, with a complete cut-off around 500 nm and less than 5% transmission to approximately 550 nm, blocking 77% of total light while allowing 23% for comfortable visibility. Designed to be worn from sunset to sleep. Supports natural melatonin production, faster sleep onset, deeper restorative sleep, nightly cellular repair and regeneration, hormonal restoration, and reduced nervous system overstimulation. Non-prescription. Free U.S. shipping, returns, and exchanges. Pairs with Ra Optics Nate Daylight Lenses for complete 24-hour circadian light management.\u003c\/em\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Ra Optics","offers":[{"title":"Default Title","offer_id":45509867929644,"sku":"SLD-RAO-NATE-SUN","price":174.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/6122\/4748\/files\/NATE_NIGHT_FRONT.png?v=1777933455","url":"https:\/\/soludebewell.com\/products\/ra-optics-nate-sunset-blue-light-glasses-sleep","provider":"Solude","version":"1.0","type":"link"}