{"product_id":"blauwlicht-bril-yesterday","title":"Premium Blue Light Blocking Glasses 'Yesterday' Sleep 550™ Lens (Black)","description":"\u003ch6\u003eBlocks blue and green light up to 550 nm for a natural evening routine\u003c\/h6\u003e\n\u003cp class=\"isSelectedEnd\"\u003eGive your body the rest it deserves. The Bionaut Good Night's Sleep Glasses are specially designed to optimally support your body in the evening. The high-quality Sleep 550™ lenses block 100% of blue and green light up to 550 nm, reducing your exposure to light that can affect your biological clock.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003eDue to the influence of artificial light, LED lighting, smartphones, tablets, televisions, and laptops, your brain still receives the signal that it is daytime in the evening. This can disrupt the natural production of melatonin. By filtering this light, you create an environment that better aligns with the natural preparation for the night.\u003c\/p\u003e\n\u003ch6\u003eWhy choose Bionaut Good Night's Sleep Glasses?\u003c\/h6\u003e\n\u003cp class=\"isSelectedEnd\"\u003e✔ Blocks blue and green light up to 550 nm\u003cbr\u003e✔ Supports natural melatonin production*\u003cbr\u003e✔ Supports a healthy day and night rhythm\u003cbr\u003e✔ Ideal for screen use in the evening\u003cbr\u003e✔ Premium optical quality without image distortion\u003cbr\u003e✔ Lightweight and comfortable acetate frame\u003cbr\u003e✔ Scratch-resistant, thermally hardened coating\u003cbr\u003e✔ High-quality multi-layer anti-reflective coating against distracting reflections\u003cbr\u003e✔ Suitable for daily use in the evening\u003c\/p\u003e\n\u003ch6\u003eWhy blue light affects your sleep\u003c\/h6\u003e\n\u003cp class=\"isSelectedEnd\"\u003eYour body has an internal biological clock, also known as the circadian rhythm. This clock responds strongly to light.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003eDuring the day, blue light helps you stay alert and energetic. In the evening, however, this has the opposite effect. When you are exposed to blue and green light from screens or LED lighting, your body may think it is still daytime. This inhibits the natural production of melatonin and can take longer before you become sleepy.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003eBy limiting blue and green light in the evening, you help your body prepare for the night in a natural way.\u003c\/p\u003e\n\u003ch6\u003eSleep 550™ filter technology\u003c\/h6\u003e\n\u003cp class=\"isSelectedEnd\"\u003eNot every blue light glasses work the same.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003eMany standard blue light glasses only filter a small part of blue light. The Sleep 550™ lens is designed for evening use and completely blocks blue and green light up to 550 nm.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003eThis provides a much more extensive filtering of the light spectrum involved in regulating the sleep-wake rhythm.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003eThis lens has been developed based on scientific insights into the influence of light on the circadian rhythm.\u003c\/p\u003e\n\u003ch6\u003eSleep 550™ or Work 480™ – which do you choose?\u003c\/h6\u003e\n\u003cp class=\"isSelectedEnd\"\u003eNot every moment of the day requires the same protection.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003eThe \u003cstrong\u003eSleep 550™\u003c\/strong\u003e lens is designed for evening use. It completely blocks blue and green light up to 550 nm, thereby supporting natural preparation for the night.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003eThe \u003cstrong\u003eWork 480™\u003c\/strong\u003e lens is intended for daytime use. It filters blue light up to 480 nm and is ideal for prolonged computer work, gaming, or other screen use during the day and evening. It reduces glare and visual fatigue, without the intensity of the Sleep 550™.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003eIn short: wear the Sleep 550™ in the evening to prepare for the night, and the Work 480™ during the day for screen work.\u003c\/p\u003e\n\u003ch6\u003ePremium optical quality\u003c\/h6\u003e\n\u003cp class=\"isSelectedEnd\"\u003eA premium pair of glasses also requires premium lenses.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003eThat is why the Bionaut Good Night's Sleep Glasses are equipped with optically ground plastic lenses. These offer a clear and natural image without distortion, so you can comfortably watch television, read, or work behind a screen.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003eThe lenses feature:\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e✓ Premium multi-layer anti-reflective coating\u003cbr\u003e✓ Thermally hardened scratch-resistant coating\u003cbr\u003e✓ High optical clarity\u003cbr\u003e✓ No image distortion\u003cbr\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e✓ Optimal viewing experience, even with prolonged use\u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003eHigh-quality acetate frame\u003c\/h6\u003e\n\u003cp class=\"isSelectedEnd\"\u003eThe frame is made of premium acetate.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003eThis high-quality material is known for its:\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e✓ Lightweight comfort\u003cbr\u003e✓ Hypoallergenic properties\u003cbr\u003e✓ Ergonomic fit\u003cbr\u003e✓ High durability\u003cbr\u003e✓ Luxurious appearance\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003eThis allows you to wear the glasses effortlessly for several hours at a time.\u003c\/p\u003e\n\u003ch6\u003eWhen should you wear the Good Night's Sleep Glasses?\u003c\/h6\u003e\n\u003cp class=\"isSelectedEnd\"\u003eFor the best results, we recommend wearing the glasses:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eFrom sunset; or\u003c\/li\u003e\n\n\u003cli\u003eAt least 1 to 3 hours before going to sleep.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003eUse the glasses during:\u003cbr\u003e\u003cbr\u003e✓ Watching television\u003cbr\u003e✓ Working on a laptop or computer\u003cbr\u003e✓ Smartphone use\u003cbr\u003e✓ Tablet use\u003cbr\u003e✓ Gaming\u003cbr\u003e✓ Reading under LED lighting\u003c\/p\u003e\n\u003ch6\u003eAlso suitable for\u003c\/h6\u003e\n\u003cp class=\"isSelectedEnd\"\u003eThe Good Night's Sleep Glasses can offer extra support when you:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eWork a lot behind a screen\u003c\/li\u003e\n\n\u003cli\u003eAre sensitive to artificial lighting\u003c\/li\u003e\n\n\u003cli\u003eWork irregular shifts or rotating shifts\u003c\/li\u003e\n\n\u003cli\u003eFrequently suffer from jet lag\u003c\/li\u003e\n\n\u003cli\u003eWant to optimize your evening routine\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch6\u003eImportant\u003c\/h6\u003e\n\u003cp class=\"isSelectedEnd\"\u003eThese glasses are designed for evening use and are not suitable for participation in traffic or situations where correct color perception is necessary.\u003c\/p\u003e\n\u003cp\u003e* Blue and green light can affect natural melatonin production. By reducing exposure to this light in the evening, you support the body's natural preparation for the night.\u003c\/p\u003e","brand":"Bionaut","offers":[{"title":"Default Title","offer_id":52653723287894,"sku":"555336","price":112.3,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0948\/7427\/2086\/files\/YESTERDAY_BLACK__1_550nm.jpg?v=1787229819","url":"https:\/\/shop.thatsthespirit.nu\/en-eu\/products\/blauwlicht-bril-yesterday","provider":"That's the Spirit","version":"1.0","type":"link"}