{"product_id":"afterdark-phase-shift-blue-light-blocking-glasses","title":"Phase Shift — Clear + Amber Blue Light Glasses | AfterDark Norway","description":"\u003c!-- ============================================================\n     Phase Shift — Clear + Amber Two-Lens System\n     Custom Liquid Section | lighttherapy.no\n     Prefix: phs-\n     ============================================================ --\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"BreadcrumbList\",\n  \"itemListElement\": [\n    {\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/lighttherapy.no\"},\n    {\"@type\":\"ListItem\",\"position\":2,\"name\":\"Blue Light Blocking Glasses\",\"item\":\"https:\/\/lighttherapy.no\/collections\/blue-light-blockers\"},\n    {\"@type\":\"ListItem\",\"position\":3,\"name\":\"Phase Shift — Clear + Amber Two-Lens System\",\"item\":\"https:\/\/lighttherapy.no\/products\/afterdark-phase-shift-blue-light-blocking-glasses\"}\n  ]\n}\n\u003c\/script\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Phase Shift — Clear + Amber Blue Light Glasses (Two-Lens Magnetic System)\",\n  \"alternateName\": [\"Phase Shift blålysbriller\",\"klar og amber blålysbriller\",\"dagtids blålysbriller system\",\"magnetisk linseskift blålysbriller\",\"blålysblokkere dag og kveld\"],\n  \"description\": \"The Phase Shift is a two-lens magnetic system for all-day blue light management. One frame includes both a Clear lens (for daytime and screen work) and an Amber lens (for evening). Swap between them in seconds with the magnetic attachment. CE-certified, spectrometer-tested CR39 lenses. For people who want daytime eye comfort and evening sleep protection in a single compact system. Ships from Drammen, Norway.\",\n  \"image\": \"https:\/\/lighttherapy.no\/cdn\/shop\/files\/Phase_shift_blue_light_blocking_glasses_in_Orange_Lens_-_Home_Light_Therapy_Norway.png?v=1756189684\",\n  \"brand\": {\"@type\":\"Brand\",\"name\":\"AfterDark\"},\n  \"datePublished\": \"2024-01-01\",\n  \"sku\": \"AFT-PHASESHIFT\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"url\": \"https:\/\/lighttherapy.no\/products\/afterdark-phase-shift-blue-light-blocking-glasses\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"priceCurrency\": \"NOK\",\n    \"price\": \"750.00\",\n    \"seller\": {\"@type\":\"Organization\",\"name\":\"Home Light Therapy\"}\n  }\n}\n\u003c\/script\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What lenses does the Phase Shift include?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The Phase Shift includes two CR39 magnetic lenses: a Clear lens for daytime and screen work (reduces digital eye strain without colour shift), and an Amber lens for evening use (blocks blue and cyan wavelengths to protect melatonin production from dinner onwards). Both lenses snap onto the same frame with a magnetic attachment and can be swapped in seconds.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Hva er forskjellen mellom Clear og Amber linsen i Phase Shift?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Clear-linsen er for dagtidsbruk — den reduserer digital øyebelastning fra skjermer uten merkbar fargeforskyvning. Amber-linsen er for kveldsbærning fra rundt middag — den blokkerer blå og cyan bølgelengder som undertrykker melatonin, og gir en varm gul-oransje fargetone. Bytt til Amber fra rundt 18:00–19:00 avhengig av din planlagte leggetid.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Who is the Phase Shift right for?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The Phase Shift suits people who spend long hours at screens during the day and want both daytime eye comfort and evening sleep protection in a single frame. It is also a good choice for those who want a simpler two-lens system rather than the four-lens Meridian, people who already have dedicated evening glasses and want a daytime screen option that shares the same frame system, and anyone who travels and wants daytime and evening coverage without carrying two separate pairs.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I wear the Clear lens all day at a screen?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The Clear lens is designed for daytime screen use — computers, phones, tablets — during regular working hours. It reduces digital eye strain without the colour distortion of tinted lenses, so it is suitable for colour-accurate work, video calls, and normal daytime activities. Switch to the Amber lens from the early evening, around 2–3 hours before your target bedtime.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Er Phase Shift et godt valg for folk som jobber mye foran skjerm?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Ja. Phase Shift-systemet dekker begge de vanligste behovene for kontorarbeidere og hjemmekontorbrukere: Clear-linsen for dagen ved dataskjermen, Amber-linsen fra tidlig kveld. Det er den mest komplette løsningen for én innfatning uten å gå opp til det firelins Meridian-systemet.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How does the Phase Shift differ from the Meridian?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The Phase Shift has two lenses: Clear (daytime) and Amber (evening). The Meridian has four lenses: Clear 40% (daytime), Yellow 75% (afternoon), Orange 98% (evening), and Red 99.5% (pre-sleep). The Phase Shift is the simpler, more streamlined system — two stages, one transition point. The Meridian is for those who want to actively manage all four windows of the day. If you primarily want daytime screen comfort and evening protection, the Phase Shift is the right level of complexity.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Hjelper Phase Shift mot søvnproblemer og digital øyebelastning?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Ja, begge deler. Clear-linsen reduserer digital øyebelastning fra skjermbruk gjennom arbeidsdagen. Amber-linsen blokkerer blå og cyan bølgelengder fra kvelden av, noe som lar melatoninet stige normalt og støtter søvninnsoving. Kombinasjonen adresserer begge de vanligste klagene fra folk som jobber mye ved skjerm: øyetretthet på dagtid og innsovingsvansker om kvelden.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"LocalBusiness\",\n  \"@id\": \"https:\/\/lighttherapy.no\",\n  \"name\": \"Home Light Therapy\",\n  \"areaServed\": {\"@type\":\"Country\",\"name\":\"NO\"},\n  \"foundingDate\": \"2017\",\n  \"address\": {\"@type\":\"PostalAddress\",\"addressLocality\":\"Drammen\",\"addressCountry\":\"NO\"},\n  \"telephone\": \"+4795147478\",\n  \"email\": \"admin@lighttherapy.no\",\n  \"url\": \"https:\/\/lighttherapy.no\"\n}\n\u003c\/script\u003e\n\n\u003cstyle\u003e\n  .phs-wrap {\n    max-width: 1100px !important;\n    margin: 0 auto !important;\n    padding: 0 2rem !important;\n    font-size: 16px !important;\n    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;\n    color: #222 !important;\n    line-height: 1.7 !important;\n    box-sizing: border-box !important;\n  }\n  .phs-wrap * { box-sizing: border-box !important; 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text-transform: uppercase !important; letter-spacing: 0.07em !important; color: #d97706 !important; display: block !important; margin-bottom: 0.3em !important; }\n  .phs-crosssell-name { font-size: 0.875em !important; font-weight: 600 !important; color: #111 !important; margin: 0 !important; line-height: 1.35 !important; }\n  .phs-crosssell-desc { font-size: 0.78em !important; color: #777 !important; margin: 0.25em 0 0 !important; line-height: 1.4 !important; }\n\n  \/* FRAMES STRIP *\/\n  .phs-frames-strip { background: #fffbeb !important; border-radius: 0.6em !important; padding: 1.25em 1.5em !important; margin-bottom: 2em !important; }\n  .phs-frames-list { display: flex !important; flex-wrap: wrap !important; gap: 0.5em !important; margin-top: 0.5em !important; }\n  .phs-frame-pill { display: inline-block !important; border: 1.5px solid #fde68a !important; border-radius: 2em !important; padding: 0.3em 0.9em !important; font-size: 0.82em !important; font-weight: 600 !important; color: #78350f !important; 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}\n  .phs-dominic p { color: rgba(255,255,255,0.82) !important; font-size: 0.9em !important; }\n  .phs-dominic a { color: #fcd34d !important; }\n\n  .phs-safety { background: #fffaf0 !important; border: 1.5px solid #ed8936 !important; border-radius: 0.5em !important; padding: 1em 1.4em !important; margin-bottom: 2em !important; }\n  .phs-safety p { font-size: 0.85em !important; color: #744210 !important; margin: 0 !important; }\n\n  .phs-trust { display: flex !important; flex-wrap: wrap !important; gap: 0.75em !important; justify-content: center !important; padding: 1.5em 0 !important; border-top: 1px solid #fde68a !important; border-bottom: 1px solid #fde68a !important; margin-bottom: 2em !important; }\n  .phs-trust-item { display: flex !important; align-items: center !important; gap: 0.4em !important; font-size: 0.8em !important; font-weight: 600 !important; color: #374151 !important; }\n  .phs-trust-item span:first-child { font-size: 1.2em !important; }\n\n  .phs-faq { margin-bottom: 2em !important; }\n  .phs-faq .phs-h3 { border-bottom: 2px solid #d97706 !important; padding-bottom: 0.5em !important; }\n  .phs-faq details { background: #fff !important; border: 1px solid #fde68a !important; border-radius: 0.5em !important; margin-bottom: 0.6em !important; overflow: hidden !important; }\n  .phs-faq details[open] { background: #fffbeb !important; border-color: #fcd34d !important; }\n  .phs-faq summary { padding: 1em 1.25em !important; cursor: pointer !important; font-size: 0.9375em !important; font-weight: 600 !important; color: #111 !important; list-style: none !important; display: flex !important; justify-content: space-between !important; align-items: center !important; user-select: none !important; }\n  .phs-faq summary::-webkit-details-marker { display: none !important; }\n  .phs-faq summary::after { content: '+' !important; color: #d97706 !important; font-size: 1.3em !important; font-weight: 300 !important; flex-shrink: 0 !important; margin-left: 0.75em !important; }\n  .phs-faq details[open] summary::after { content: '−' !important; }\n  .phs-faq-answer { padding: 0 1.25em 1.25em !important; font-size: 0.875em !important; color: #444 !important; line-height: 1.7 !important; }\n\n  .phs-cta { background: linear-gradient(135deg, #1c1007, #2d1d0a) !important; border-radius: 0.75em !important; padding: 2em !important; text-align: center !important; margin-bottom: 2em !important; }\n  .phs-cta .phs-h3 { color: #fcd34d !important; font-size: 1.25em !important; }\n  .phs-cta p { color: rgba(255,255,255,0.72) !important; font-size: 0.9em !important; }\n  .phs-cta-btn { display: inline-block !important; background: #d97706 !important; color: #fff !important; font-size: 0.9em !important; font-weight: 700 !important; padding: 0.75em 2.25em !important; border-radius: 2em !important; text-decoration: none !important; }\n  .phs-cta-btn:hover { background: #b45309 !important; text-decoration: none !important; color: #fff !important; }\n\n  .phs-footnote { font-size: 0.78em !important; color: #9ca3af !important; line-height: 1.6 !important; padding-top: 1em !important; border-top: 1px solid #fde68a !important; }\n\n  @media (max-width: 640px) {\n    .phs-wrap { padding: 0 1rem !important; }\n    .phs-hero { padding: 2em 1.25em !important; }\n    .phs-hero .phs-h2 { font-size: 1.4em !important; }\n    .phs-system { grid-template-columns: 1fr !important; }\n    .phs-system-arrow { transform: rotate(90deg) !important; padding: 0.5em 0 !important; }\n    .phs-lenses { grid-template-columns: 1fr !important; }\n    .phs-vs-grid { grid-template-columns: 1fr !important; }\n    .phs-dominic-inner { grid-template-columns: 1fr !important; }\n    .phs-dominic-img { display: none !important; }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"phs-wrap\"\u003e\n\n  \u003cnav class=\"phs-breadcrumb\" aria-label=\"Breadcrumb\"\u003e\n    \u003ca href=\"https:\/\/lighttherapy.no\/\"\u003eHome\u003c\/a\u003e\n    \u003cspan class=\"phs-breadcrumb-sep\"\u003e›\u003c\/span\u003e\n    \u003ca href=\"https:\/\/lighttherapy.no\/collections\/blue-light-blockers\"\u003eBlue Light Blocking Glasses\u003c\/a\u003e\n    \u003cspan class=\"phs-breadcrumb-sep\"\u003e›\u003c\/span\u003e\n    \u003cspan class=\"phs-breadcrumb-current\"\u003ePhase Shift\u003c\/span\u003e\n  \u003c\/nav\u003e\n\n  \u003c!-- HERO --\u003e\n  \u003cdiv class=\"phs-hero\"\u003e\n    \u003cdiv class=\"phs-hero-inner\"\u003e\n      \u003cspan class=\"phs-hero-eyebrow\"\u003eAfterDark™ — Two-Lens Day + Evening System\u003c\/span\u003e\n      \u003cdiv class=\"phs-h2\"\u003ePhase Shift — Clear + Amber Two-Lens System\u003c\/div\u003e\n      \u003cp class=\"phs-hero-sub\"\u003eOne frame. Two lenses. Clear for the working day — reduces screen strain without colour shift. Amber for the evening — blocks blue and cyan wavelengths to protect your melatonin from dinner onwards. Swap between them in seconds.\u003c\/p\u003e\n      \u003cspan class=\"phs-hero-tag\"\u003e⟷ Day lens · Evening lens · One frame\u003c\/span\u003e\n      \u003cdiv class=\"phs-badges\"\u003e\n        \u003cspan class=\"phs-badge\"\u003eBoth lenses included\u003c\/span\u003e\n        \u003cspan class=\"phs-badge\"\u003eMagnetic swap system\u003c\/span\u003e\n        \u003cspan class=\"phs-badge\"\u003e✅ CE \u0026amp; FCC certified\u003c\/span\u003e\n        \u003cspan class=\"phs-badge\"\u003e🔬 Spectrometer-tested\u003c\/span\u003e\n        \u003cspan class=\"phs-badge\"\u003e🇳🇴 Ships from Drammen\u003c\/span\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- THE SYSTEM --\u003e\n  \u003cdiv class=\"phs-h3\"\u003eThe two lenses — and when to use each\u003c\/div\u003e\n  \u003cdiv class=\"phs-system\"\u003e\n    \u003cdiv class=\"phs-system-step phs-system-step--clear\"\u003e\n      \u003cspan class=\"phs-system-icon\"\u003e💎\u003c\/span\u003e\n      \u003cspan class=\"phs-system-label\"\u003eLens 1 — Day\u003c\/span\u003e\n      \u003cspan class=\"phs-system-name\"\u003eClear lens\u003c\/span\u003e\n      \u003cp class=\"phs-system-desc\"\u003eReduces digital eye strain from screens. No colour distortion — suitable for colour-accurate work, video calls, and normal daytime activities. Wear from the start of your working day.\u003c\/p\u003e\n      \u003cspan class=\"phs-system-swap\"\u003e☀️ Morning until ~18:00\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"phs-system-arrow\"\u003e→\u003c\/div\u003e\n    \u003cdiv class=\"phs-system-step phs-system-step--amber\"\u003e\n      \u003cspan class=\"phs-system-icon\"\u003e🟡\u003c\/span\u003e\n      \u003cspan class=\"phs-system-label\"\u003eLens 2 — Evening\u003c\/span\u003e\n      \u003cspan class=\"phs-system-name\"\u003eAmber lens\u003c\/span\u003e\n      \u003cp class=\"phs-system-desc\"\u003eBlocks blue and cyan wavelengths to support natural melatonin production. Warm amber tint. Switch at dinner time — 2–3 hours before your target bedtime.\u003c\/p\u003e\n      \u003cspan class=\"phs-system-swap\"\u003e🌙 ~18:00 until sleep\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- POSITIONING --\u003e\n  \u003cdiv class=\"phs-position\"\u003e\n    \u003cdiv class=\"phs-h3\"\u003eDay and evening coverage — one simple system\u003c\/div\u003e\n    \u003cp\u003eThe vast majority of blue light glasses are designed for one window of the day: evening use before sleep. That's the most critical window, and if that's all you need, the dedicated AfterDark evening frames handle it perfectly.\u003c\/p\u003e\n    \u003cp\u003eBut if you spend 8–10 hours per day at a screen — which most Norwegian knowledge workers do — daytime screen exposure is also a real factor. Digital eye strain, afternoon headaches, and the accumulated blue light load going into the evening all matter. The Phase Shift is designed for that person: someone who wants daytime eye comfort and evening sleep protection without carrying two separate pairs of glasses or committing to the full four-lens Meridian system.\u003c\/p\u003e\n    \u003cp style=\"margin-bottom:0!important\"\u003eTwo lenses. One transition point. Put the Clear on when you sit down to work in the morning. Swap to Amber when you start dinner. The magnetic system makes that swap take about five seconds.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- WHO IT'S FOR --\u003e\n  \u003cdiv class=\"phs-h3\"\u003eWhen the Phase Shift is the right choice\u003c\/div\u003e\n  \u003cdiv class=\"phs-who-grid\"\u003e\n    \u003cdiv class=\"phs-who-card\"\u003e\n      \u003cspan class=\"phs-who-icon\"\u003e💻\u003c\/span\u003e\n      \u003cspan class=\"phs-who-title\"\u003eHeavy screen users\u003c\/span\u003e\n      \u003cp\u003eIf you're at a screen for most of your working day — and then use a screen again in the evening — the Phase Shift addresses both ends without requiring two separate pairs or a full four-lens system.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"phs-who-card\"\u003e\n      \u003cspan class=\"phs-who-icon\"\u003e🏠\u003c\/span\u003e\n      \u003cspan class=\"phs-who-title\"\u003eHome office workers\u003c\/span\u003e\n      \u003cp\u003eWorking from home means the transition from work to evening is often abrupt and in the same physical space. The Phase Shift makes the shift deliberate — swapping lenses at the start of your evening is a genuine circadian signal.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"phs-who-card\"\u003e\n      \u003cspan class=\"phs-who-icon\"\u003e🧳\u003c\/span\u003e\n      \u003cspan class=\"phs-who-title\"\u003eTravellers and commuters\u003c\/span\u003e\n      \u003cp\u003eOne frame covers the work day and the evening. Compact, complete, nothing extra to carry. Particularly useful for overnight trips where you want both screen protection during a working day and sleep support in a hotel room.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"phs-who-card\"\u003e\n      \u003cspan class=\"phs-who-icon\"\u003e🎁\u003c\/span\u003e\n      \u003cspan class=\"phs-who-title\"\u003eA complete starter gift\u003c\/span\u003e\n      \u003cp\u003eThe Phase Shift gives a new user both lenses from day one without the complexity of the four-lens Meridian. For someone who's never tried blue light glasses, this is a complete and uncomplicated introduction.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- LENS DETAIL --\u003e\n  \u003cdiv class=\"phs-h3\"\u003eBoth lenses in detail\u003c\/div\u003e\n  \u003cdiv class=\"phs-lenses\"\u003e\n    \u003cdiv class=\"phs-lens-clear\"\u003e\n      \u003cspan class=\"phs-lens-tag\"\u003eClear — Daytime\u003c\/span\u003e\n      \u003cspan class=\"phs-lens-name\"\u003e💎 Day lens\u003c\/span\u003e\n      \u003cdiv class=\"phs-lens-detail\"\u003e\n        \u003cp style=\"margin-bottom:0.5em!important\"\u003eReduces digital eye strain from prolonged screen use. Minimal visible tint — appropriate for video calls, colour-accurate work, and normal daytime activities.\u003c\/p\u003e\n        \u003cp style=\"margin-bottom:0.5em!important\"\u003eNot for evening use — blue light from screens and lighting during the day is what your body uses to maintain wakefulness and anchor your circadian clock. You need that signal until the evening window begins.\u003c\/p\u003e\n        \u003cstrong style=\"color:#075985!important\"\u003eWear from morning until approximately 18:00.\u003c\/strong\u003e\n      \u003c\/div\u003e\n      \u003cspan class=\"phs-lens-timing\"\u003e☀️ Morning to early evening\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"phs-lens-amber\"\u003e\n      \u003cspan class=\"phs-lens-tag\"\u003eAmber — Evening\u003c\/span\u003e\n      \u003cspan class=\"phs-lens-name\"\u003e🟡 Evening lens\u003c\/span\u003e\n      \u003cdiv class=\"phs-lens-detail\"\u003e\n        \u003cp style=\"margin-bottom:0.5em!important\"\u003eWarm amber tint. Blocks blue and cyan wavelengths that suppress melatonin production. Colour perception is shifted toward warm tones but functional — dinner, TV, and normal evening activities are all comfortable.\u003c\/p\u003e\n        \u003cp style=\"margin-bottom:0.5em!important\"\u003eFor the 2–3 hours before your target bedtime. This is the same protection window as the AfterDark Sundown Orange evening glasses — the Phase Shift simply packages it alongside the daytime Clear lens.\u003c\/p\u003e\n        \u003cstrong style=\"color:#78350f!important\"\u003eSwap on from dinner — 2–3 hours before sleep.\u003c\/strong\u003e\n      \u003c\/div\u003e\n      \u003cspan class=\"phs-lens-timing\"\u003e🌙 Evening to sleep\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- PHASE SHIFT vs MERIDIAN --\u003e\n  \u003cdiv class=\"phs-vs\"\u003e\n    \u003cdiv class=\"phs-h3\"\u003ePhase Shift or Meridian — which is right for you?\u003c\/div\u003e\n    \u003cp style=\"font-size:0.9375em!important;color:#555!important;margin-bottom:1em!important\"\u003eBoth are magnetic lens systems. The difference is in how many windows of the day you want to actively manage:\u003c\/p\u003e\n    \u003cdiv class=\"phs-vs-grid\"\u003e\n      \u003cdiv class=\"phs-vs-col phs-vs-col--phase\"\u003e\n        \u003cspan class=\"phs-vs-label\"\u003ePhase Shift — 2 lenses\u003c\/span\u003e\n        \u003cspan class=\"phs-vs-name\"\u003eClear + Amber\u003c\/span\u003e\n        \u003cul\u003e\n          \u003cli\u003eOne transition point: day → evening\u003c\/li\u003e\n          \u003cli\u003eSimpler to manage\u003c\/li\u003e\n          \u003cli\u003eCovers screen work and melatonin protection\u003c\/li\u003e\n          \u003cli\u003eRight for most screen workers\u003c\/li\u003e\n          \u003cli\u003eMore compact to carry\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"phs-vs-col phs-vs-col--meridian\"\u003e\n        \u003cspan class=\"phs-vs-label\"\u003e\u003ca href=\"\/products\/blue-block-multipack\"\u003eMeridian — 4 lenses\u003c\/a\u003e\u003c\/span\u003e\n        \u003cspan class=\"phs-vs-name\"\u003eClear + Yellow + Orange + Red\u003c\/span\u003e\n        \u003cul\u003e\n          \u003cli\u003eThree transition points across the full day\u003c\/li\u003e\n          \u003cli\u003eFine-grained control at each window\u003c\/li\u003e\n          \u003cli\u003eCovers daytime, afternoon, evening, pre-sleep\u003c\/li\u003e\n          \u003cli\u003eFor those who want complete circadian optimisation\u003c\/li\u003e\n          \u003cli\u003eTrial product — all sales final, priced lower\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- SCHEDULE --\u003e\n  \u003cdiv class=\"phs-h3\"\u003eA full day with the Phase Shift\u003c\/div\u003e\n  \u003cdiv class=\"phs-schedule\"\u003e\n    \u003cdiv class=\"phs-schedule-row\"\u003e\n      \u003cdiv class=\"phs-schedule-time\"\u003e09:00\u003c\/div\u003e\n      \u003cdiv class=\"phs-schedule-desc\"\u003e\n\u003cstrong\u003eClear lens on.\u003c\/strong\u003e Start your working day. Screen work, video calls, emails — the Clear lens reduces eye strain without affecting colour perception or daytime alertness.\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"phs-schedule-row\"\u003e\n      \u003cdiv class=\"phs-schedule-time\"\u003e~18:00–19:00\u003c\/div\u003e\n      \u003cdiv class=\"phs-schedule-desc\"\u003e\n\u003cstrong\u003eSwap to Amber.\u003c\/strong\u003e Pull off the Clear lens, click on the Amber. Five seconds. This is the Phase Shift — a deliberate transition that signals to your biology that the day is ending. From this point, melatonin can begin rising on schedule.\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"phs-schedule-row\"\u003e\n      \u003cdiv class=\"phs-schedule-time\"\u003eEvening\u003c\/div\u003e\n      \u003cdiv class=\"phs-schedule-desc\"\u003e\n\u003cstrong\u003eAmber through the evening.\u003c\/strong\u003e Dinner, TV, screens, family time — all comfortable through the amber lens. Norwegian LED lighting and screens are blocked from suppressing your melatonin.\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"phs-schedule-row\"\u003e\n      \u003cdiv class=\"phs-schedule-time\"\u003e~22:00+\u003c\/div\u003e\n      \u003cdiv class=\"phs-schedule-desc\"\u003e\n\u003cstrong\u003eSleep.\u003c\/strong\u003e Most people notice faster sleep onset within 3–5 nights of consistent use. If you want maximum pre-sleep protection, consider adding an \u003ca href=\"https:\/\/lighttherapy.no\/products\/afterdark-blue-light-blocking-glasses\"\u003eAfterDark Moonlight Red lens\u003c\/a\u003e for the final hour.\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- FEATURES --\u003e\n  \u003cdiv class=\"phs-h3\"\u003eWhat you're getting\u003c\/div\u003e\n  \u003cdiv class=\"phs-features\"\u003e\n    \u003cdiv class=\"phs-feature\"\u003e\n\u003cdiv class=\"phs-feature-dot\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"phs-feature-text\"\u003e\n\u003cstrong\u003eBoth lenses included\u003c\/strong\u003eClear (daytime) and Amber (evening) — a complete day-to-evening system in one purchase.\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"phs-feature\"\u003e\n\u003cdiv class=\"phs-feature-dot\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"phs-feature-text\"\u003e\n\u003cstrong\u003eMagnetic swap system\u003c\/strong\u003eSwitch lenses in seconds. No second frame, no case-hunting, no fiddling.\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"phs-feature\"\u003e\n\u003cdiv class=\"phs-feature-dot\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"phs-feature-text\"\u003e\n\u003cstrong\u003eCR39 optical glass\u003c\/strong\u003eBoth lenses spectrometer-tested. Lower distortion than polycarbonate. Comfortable for all-day wear.\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"phs-feature\"\u003e\n\u003cdiv class=\"phs-feature-dot\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"phs-feature-text\"\u003e\n\u003cstrong\u003eCE \u0026amp; FCC certified\u003c\/strong\u003eEuropean optical safety standards on both lenses.\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"phs-feature\"\u003e\n\u003cdiv class=\"phs-feature-dot\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"phs-feature-text\"\u003e\n\u003cstrong\u003eSingle compact system\u003c\/strong\u003eOne frame, two lenses. Less to carry than two separate pairs.\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"phs-feature\"\u003e\n\u003cdiv class=\"phs-feature-dot\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"phs-feature-text\"\u003e\n\u003cstrong\u003eNorwegian stock\u003c\/strong\u003eShips from Drammen. Fast, no customs.\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- BOX --\u003e\n  \u003cdiv class=\"phs-h3\"\u003eWhat's in the box\u003c\/div\u003e\n  \u003cdiv class=\"phs-box\"\u003e\n    \u003cdiv class=\"phs-box-item\"\u003ePhase Shift frame\u003c\/div\u003e\n    \u003cdiv class=\"phs-box-item\"\u003eClear magnetic lens (daytime)\u003c\/div\u003e\n    \u003cdiv class=\"phs-box-item\"\u003eAmber magnetic lens (evening)\u003c\/div\u003e\n    \u003cdiv class=\"phs-box-item\"\u003eProtective case\u003c\/div\u003e\n    \u003cdiv class=\"phs-box-item\"\u003eMicrofibre cleaning cloth\u003c\/div\u003e\n    \u003cdiv class=\"phs-box-item\"\u003eSpectrometer test certificate — available on request, free of charge\u003c\/div\u003e\n    \u003cdiv class=\"phs-box-item\"\u003ePersonalised guide from Dominic — available on request, free of charge\u003c\/div\u003e\n    \u003cdiv class=\"phs-box-item\"\u003e12-month warranty\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- CROSSSELL --\u003e\n  \u003cdiv class=\"phs-crosssell\"\u003e\n    \u003cdiv class=\"phs-h3\"\u003eBuild on the system\u003c\/div\u003e\n    \u003cdiv class=\"phs-crosssell-grid\"\u003e\n      \u003ca class=\"phs-crosssell-card\" href=\"https:\/\/lighttherapy.no\/products\/blue-block-multipack\"\u003e\n        \u003cspan class=\"phs-crosssell-type\"\u003eFull four-lens system\u003c\/span\u003e\n        \u003cp class=\"phs-crosssell-name\"\u003eMeridian — All Day Complete Protection\u003c\/p\u003e\n        \u003cp class=\"phs-crosssell-desc\"\u003eClear + Yellow + Orange + Red. Four windows, one frame. For those who want complete circadian control across the full day\u003c\/p\u003e\n      \u003c\/a\u003e\n      \u003ca class=\"phs-crosssell-card\" href=\"https:\/\/lighttherapy.no\/products\/afterdark-blue-light-blocking-glasses\"\u003e\n        \u003cspan class=\"phs-crosssell-type\"\u003eDedicated evening frames\u003c\/span\u003e\n        \u003cp class=\"phs-crosssell-name\"\u003eAfterDark Blålysbriller — All Frames\u003c\/p\u003e\n        \u003cp class=\"phs-crosssell-desc\"\u003eDedicated evening frames with Sundown Orange or Moonlight Red. Ten styles from Obsidian to Arc\u003c\/p\u003e\n      \u003c\/a\u003e\n      \u003ca class=\"phs-crosssell-card\" href=\"https:\/\/lighttherapy.no\/collections\/circadian-and-sleep-healthy-lighting\"\u003e\n        \u003cspan class=\"phs-crosssell-type\"\u003eEvening lighting\u003c\/span\u003e\n        \u003cp class=\"phs-crosssell-name\"\u003eAmber \u0026amp; Red Evening Bulbs\u003c\/p\u003e\n        \u003cp class=\"phs-crosssell-desc\"\u003eRemoves blue light from the whole room from the evening onwards. Glasses handle your eyes; bulbs handle everything else\u003c\/p\u003e\n      \u003c\/a\u003e\n      \u003ca class=\"phs-crosssell-card\" href=\"https:\/\/lighttherapy.no\/collections\/red-light-therapy-panels\"\u003e\n        \u003cspan class=\"phs-crosssell-type\"\u003eMorning anchor\u003c\/span\u003e\n        \u003cp class=\"phs-crosssell-name\"\u003eRed Light Therapy Panels\u003c\/p\u003e\n        \u003cp class=\"phs-crosssell-desc\"\u003eMorning rødlysterapi anchors your circadian rhythm. The complement to evening blue light management\u003c\/p\u003e\n      \u003c\/a\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- FRAMES STRIP --\u003e\n  \u003cdiv class=\"phs-frames-strip\"\u003e\n    \u003cdiv class=\"phs-h4\"\u003eOther frames in the AfterDark range\u003c\/div\u003e\n    \u003cdiv class=\"phs-frames-list\"\u003e\n      \u003ca class=\"phs-frame-pill\" href=\"\/products\/afterdark-obsidian-blue-light-blocking-glasses\"\u003eObsidian\u003c\/a\u003e\n      \u003ca class=\"phs-frame-pill\" href=\"\/products\/afterdark-classic-blue-light-blocking-glasses\"\u003eClassic\u003c\/a\u003e\n      \u003ca class=\"phs-frame-pill\" href=\"\/products\/afterdark-blue-light-blocking-glasses-norway-ghost\"\u003eGhost\u003c\/a\u003e\n      \u003ca class=\"phs-frame-pill\" href=\"\/products\/afterdark-smooth-blue-light-blocking-glasses\"\u003eSmooth\u003c\/a\u003e\n      \u003ca class=\"phs-frame-pill\" href=\"\/products\/afterdark-pulse-blue-light-blocking-glasses\"\u003ePulse\u003c\/a\u003e\n      \u003ca class=\"phs-frame-pill\" href=\"\/products\/afterdark-halo-blue-light-blocking-glasses\"\u003eHalo\u003c\/a\u003e\n      \u003ca class=\"phs-frame-pill\" href=\"\/products\/afterdark-flight-blue-light-blocking-glasses\"\u003eFlight\u003c\/a\u003e\n      \u003ca class=\"phs-frame-pill\" href=\"\/products\/afterdark-arc-blue-light-blocking-glasses\"\u003eArc\u003c\/a\u003e\n      \u003cspan class=\"phs-frame-pill phs-frame-pill--active\"\u003ePhase Shift ✓\u003c\/span\u003e\n      \u003ca class=\"phs-frame-pill\" href=\"\/products\/blue-block-multipack\"\u003eMeridian (4 lenses)\u003c\/a\u003e\n      \u003ca class=\"phs-frame-pill\" href=\"\/products\/kids-afterdark-blue-light-blocking-glasses-norway-barnebriller\"\u003eKids\u003c\/a\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- DOMINIC --\u003e\n  \u003cdiv class=\"phs-dominic\"\u003e\n    \u003cdiv class=\"phs-dominic-inner\"\u003e\n      \u003cimg class=\"phs-dominic-img\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0261\/0665\/8921\/files\/Face_profile_430x.jpg?v=1614338168\" alt=\"Dominic Lamb — Home Light Therapy Norway\"\u003e\n      \u003cdiv\u003e\n        \u003cdiv class=\"phs-h3\"\u003eFrom Dominic — on the Phase Shift\u003c\/div\u003e\n        \u003cp\u003eThe Phase Shift came from a straightforward observation: most of the people who contact me about sleep problems also mention working long hours at screens. The two things are connected — the accumulated blue light load from a full working day going into an evening of more screens is a real contributor to the problem. Just addressing the evening window without touching the daytime exposure means you're solving half the equation.\u003c\/p\u003e\n        \u003cp\u003eThe Clear lens doesn't block much — it reduces eye strain from the intensity and spectrum of screen light without cutting the blue light your body needs for daytime alertness. That's intentional. Then the Amber lens at dinner time does the actual melatonin protection work. Two lenses, one deliberate transition, a more complete picture than just evening-only glasses.\u003c\/p\u003e\n        \u003cp style=\"margin-bottom:0!important\"\u003eIf you want more fine-grained control across the full day, the Meridian takes this further with four lenses. But for most people, two lenses and one transition point is the practical sweet spot.\u003cbr\u003e\n          📧 \u003ca href=\"\/cdn-cgi\/l\/email-protection#8feeebe2e6e1cfe3e6e8e7fbfbe7eafdeefff6a1e1e0\"\u003e\u003cspan class=\"__cf_email__\" data-cfemail=\"6c0d080105022c00050b04181804091e0d1c15420203\"\u003e[email protected]\u003c\/span\u003e\u003c\/a\u003e  ·  📱 \u003ca href=\"tel:+4795147478\"\u003e+47 951 47 478\u003c\/a\u003e (Text only)\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"phs-safety\"\u003e\n    \u003cp\u003e⚠️ \u003cstrong\u003eSafety notice:\u003c\/strong\u003e The Amber lens significantly alters colour perception and must \u003cstrong\u003enot be used for driving or operating machinery\u003c\/strong\u003e. The Clear lens is for indoor daytime use only — not for outdoor UV protection. Evening use only for the Amber lens.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"phs-trust\"\u003e\n    \u003cdiv class=\"phs-trust-item\"\u003e\n\u003cspan\u003e🚚\u003c\/span\u003e\u003cspan\u003eFree shipping over 3,000 kr\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"phs-trust-item\"\u003e\n\u003cspan\u003e↩️\u003c\/span\u003e\u003cspan\u003e30-day returns\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"phs-trust-item\"\u003e\n\u003cspan\u003e🔧\u003c\/span\u003e\u003cspan\u003e12-month warranty\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"phs-trust-item\"\u003e\n\u003cspan\u003e✅\u003c\/span\u003e\u003cspan\u003eCE \u0026amp; FCC certified\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"phs-trust-item\"\u003e\n\u003cspan\u003e🔬\u003c\/span\u003e\u003cspan\u003eSpectrometer-tested\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"phs-trust-item\"\u003e\n\u003cspan\u003e📱\u003c\/span\u003e\u003cspan\u003eVipps \u0026amp; Klarna\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"phs-faq\"\u003e\n    \u003cdiv class=\"phs-h3\"\u003eQuestions about the Phase Shift\u003c\/div\u003e\n    \u003cdetails open\u003e\n      \u003csummary\u003eWhat lenses does the Phase Shift include?\u003c\/summary\u003e\n      \u003cdiv class=\"phs-faq-answer\"\u003eThe Phase Shift includes two CR39 magnetic lenses: a Clear lens for daytime and screen work (reduces digital eye strain without colour shift), and an Amber lens for evening use (blocks blue and cyan wavelengths to support natural melatonin production). Both snap onto the same frame with a magnetic attachment and can be swapped in seconds. No tools required — pull one off, click the other on.\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eHva er forskjellen mellom Clear og Amber linsen?\u003c\/summary\u003e\n      \u003cdiv class=\"phs-faq-answer\"\u003eClear-linsen er for dagtidsbruk — den reduserer digital øyebelastning uten merkbar fargeforskyvning, egnet for skjermarbeid, videomøter og fargenøytralt arbeid. Amber-linsen er for kveldsbæring fra rundt middag — den blokkerer blå og cyan bølgelengder som undertrykker melatonin, og gir en varm gul-oransje fargetone. Bytt til Amber 2–3 timer før planlagt leggetid.\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eWho is the Phase Shift right for?\u003c\/summary\u003e\n      \u003cdiv class=\"phs-faq-answer\"\u003eThe Phase Shift suits heavy screen users who want both daytime eye comfort and evening sleep protection in a single system, home office workers who want a deliberate day-to-evening transition, travellers who want both coverage without carrying two pairs, and anyone who wants a simpler two-stage system rather than the full four-lens Meridian.\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eHow does the Phase Shift compare to the Meridian?\u003c\/summary\u003e\n      \u003cdiv class=\"phs-faq-answer\"\u003eThe Phase Shift has two lenses: Clear (daytime) and Amber (evening). One transition point. The Meridian has four: Clear 40%, Yellow 75%, Orange 98%, and Red 99.5% — covering daytime, afternoon, evening, and pre-sleep. The Phase Shift is the simpler, more streamlined system. If you primarily want daytime screen comfort and evening protection, Phase Shift is the right level. If you want complete circadian control across all four windows of the day, the Meridian takes it further.\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eEr Phase Shift et godt valg for folk som jobber mye foran skjerm?\u003c\/summary\u003e\n      \u003cdiv class=\"phs-faq-answer\"\u003eJa. Phase Shift-systemet er spesifikt utviklet for folk med lange skjermdager. Clear-linsen dekker øyebelastning fra dataskjermen gjennom arbeidsdagen. Amber-linsen tar over fra kvelden for å beskytte melatoninen. Det er den mest komplette enkeltrammeløsningen for kontorarbeidere uten å gå opp til det firelins Meridian-systemet.\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eCan I wear the Amber lens during the day?\u003c\/summary\u003e\n      \u003cdiv class=\"phs-faq-answer\"\u003eNo. The Amber lens is for evening use only, starting 2–3 hours before your target bedtime. Wearing an amber-tinted lens during the day blocks the blue light your body uses to maintain wakefulness, energy, and circadian anchoring. This would shift your body clock in the wrong direction and increase afternoon fatigue. The Clear lens is the correct daytime choice.\u003c\/div\u003e\n    \u003c\/details\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"phs-cta\"\u003e\n    \u003cdiv class=\"phs-h3\"\u003eDay comfort. Evening protection. One frame.\u003c\/div\u003e\n    \u003cp\u003eBoth lenses included. Ships from Norwegian stock. 30-day returns.\u003c\/p\u003e\n    \u003ca class=\"phs-cta-btn\" href=\"#ProductInfo-template--16662106275945__main\"\u003eGet the Phase Shift above →\u003c\/a\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"phs-footnote\"\u003eAfterDark Phase Shift glasses are general wellness products. Not a medical device. Not inte\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Home Light Therapy","offers":[{"title":"Default Title","offer_id":43059574997097,"sku":null,"price":850.0,"currency_code":"NOK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0261\/0665\/8921\/files\/phase-shift-clear-amber-blue-light-glasses-afterdark-norway-9859156.jpg?v=1778340496","url":"https:\/\/lighttherapy.no\/products\/afterdark-phase-shift-blue-light-blocking-glasses","provider":"Home Light Therapy","version":"1.0","type":"link"}