{"product_id":"tr90-spring-leg-square-blue-light-blocking-glasses","title":"Blue Light Blocking Glasses — TR90 Square Frame","description":"\u003ch2\u003eBlue Light Blocking Glasses — TR90 Square Frame\u003c\/h2\u003e\u003cp\u003eScreens are unavoidable. Eye strain doesn't have to be. These blue light blocking glasses are designed for anyone who spends long hours in front of a phone, laptop, or monitor — filtering out harmful HEV light before it reaches your eyes.\u003c\/p\u003e\u003ch2\u003eBlue Light Filtering Lenses\u003c\/h2\u003e\u003cp\u003eThe lenses block high-energy visible (HEV) blue light emitted by digital screens, helping to reduce eye fatigue, headaches, and the sleep disruption that comes from late-night screen exposure.\u003c\/p\u003e\u003ch2\u003eLightweight TR90 Frame\u003c\/h2\u003e\u003cp\u003eThe frame is made from TR90 — a high-performance thermoplastic that is exceptionally lightweight, flexible, and durable. At just 40g, you'll barely notice you're wearing them, even after hours of use.\u003c\/p\u003e\u003ch2\u003eSquare Full-Frame Design\u003c\/h2\u003e\u003cp\u003eThe square silhouette is a versatile, vintage-inspired shape that works particularly well on round face shapes. Clean, considered, and styled to be worn anywhere — not just at a desk.\u003c\/p\u003e\u003ch2\u003eSpring Leg Construction\u003c\/h2\u003e\u003cp\u003eSpring hinges allow the arms to flex outward, providing a more comfortable and secure fit across a wider range of face widths. Less pressure, more comfort over long wear.\u003c\/p\u003e\u003ch2\u003eAvailable in 7 Colourways\u003c\/h2\u003e\u003cp\u003eFrom classic bright black and transparent frames to clear blue, leopard print, light tea, noodle tea, and transparent pink — there's a style to suit every preference.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFrame material: TR90\u003c\/li\u003e\n\u003cli\u003eStyle: Square, full frame, vintage\u003c\/li\u003e\n\u003cli\u003eLens: Blue light filtering\u003c\/li\u003e\n\u003cli\u003eWeight: 40g\u003c\/li\u003e\n\u003cli\u003eBest for: Round face shapes\u003c\/li\u003e\n\u003cli\u003eAvailable in 7 colours\u003c\/li\u003e\n\u003cli\u003eIn the box: 1 × Glasses\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDo these glasses have a prescription?\u003c\/strong\u003e\u003cbr\u003eNo — these are non-prescription blue light filtering glasses suitable for everyday screen use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I wear them all day?\u003c\/strong\u003e\u003cbr\u003eYes — the lightweight 40g TR90 frame and spring legs make them comfortable for extended wear throughout the day.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo they block all blue light?\u003c\/strong\u003e\u003cbr\u003eThey filter HEV blue light from digital screens. They are not designed to block 100% of blue light, but are effective at reducing the amount reaching your eyes during screen use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich face shape do they suit best?\u003c\/strong\u003e\u003cbr\u003eThe square frame works particularly well on round and oval face shapes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre they suitable for use at night?\u003c\/strong\u003e\u003cbr\u003eYes — wearing them in the evening while using screens can help reduce blue light exposure before sleep.\u003c\/p\u003e","brand":"Vertex Health","offers":[{"title":"Bright Black Frame C1","offer_id":58711674126720,"sku":"CJCF155362001AZ","price":24.99,"currency_code":"GBP","in_stock":true},{"title":"Clear Blue C6","offer_id":58711674159488,"sku":"CJCF155362006FU","price":24.99,"currency_code":"GBP","in_stock":true},{"title":"Leopard Print C3","offer_id":58711674192256,"sku":"CJCF155362003CX","price":24.99,"currency_code":"GBP","in_stock":true},{"title":"Light Tea C5","offer_id":58711674225024,"sku":"CJCF155362005EV","price":24.99,"currency_code":"GBP","in_stock":true},{"title":"Noodle Tea C4","offer_id":58711674257792,"sku":"CJCF155362004DW","price":24.99,"currency_code":"GBP","in_stock":true},{"title":"Transparent Frame C2","offer_id":58711674290560,"sku":"CJCF155362002BY","price":24.99,"currency_code":"GBP","in_stock":true},{"title":"Transparent Pink C7","offer_id":58711674323328,"sku":"CJCF155362007GT","price":24.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/9464\/6400\/files\/filipino-man-close-up-portrait.png?v=1786835339","url":"https:\/\/vertexhealth.uk\/products\/tr90-spring-leg-square-blue-light-blocking-glasses","provider":"Vertex Health","version":"1.0","type":"link"}