





A modern round oversized frame fitted with proprietary clear blue light lenses that filter up to 15x more impactful blue light, increase melatonin production, enhance cognitive performance, and deliver distortion-free clarity for effortless all-day wear.
In stock. Next day delivery available.
Healf Zone members get free next day delivery on all orders.
Key Benefits
Filters up to 15x more impactful blue light.
Up to 3x increase in melatonin levels.
47% increase in cognition and productivity.
9/10 report relief from eye strain and headaches.
No colour distortion for true-to-life clarity.
Alexander Blue Light Blocking Glasses (Day) - Ivory Tortoise with Clear Lens pairs a modern-classic round silhouette with high-performance lens technology. The oversized design delivers confident style with everyday wearability, while proprietary blue light filtering lenses reduce exposure to high-energy visible light from screens and artificial lighting without altering colour perception.
When worn two hours before bedtime, measured results show up to a threefold increase in melatonin levels, alongside a 47% increase in cognition to support sharper thinking and sustained productivity. Nine out of ten customers report relief from digital eye strain, headaches, and blurry vision, making Alexander a dependable choice for long workdays and extended screen time.
Optical-grade lenses feature a double-sided anti-reflective coating and super hydrophobic treatment for enhanced clarity and durability. Spring hinges provide an adaptive, comfortable fit, while the premium organic acetate frame adds refined craftsmanship to this structured yet versatile design. Each pair includes a hard case and cleaning cloth.
Frame Size: Medium
Measurements: 47-22-140mm
Total Frame Width: 137mm
Felix Gray’s lenses use a proprietary formula that filters up to 15 times more of the most impactful blue light than other clear blue light lenses. Their solutions are grounded in science and deliver a significant impact on areas that are most affected by overexposure to high-energy visible light: sleep, health and productivity. This unique protection supports the eyes during extended exposure to screens and artificial light, helping to reduce potential eye strain and disturbed sleep.
Founded in 2016, Felix Gray set out to pioneer the category of blue light eyewear, grounded in the mission to boost digital wellness, helping people live healthier, more productive lives in the modern world where artificial blue light is everywhere. The team collaborated with experts to create eyewear that blends function, science, and style. Felix Gray glasses filter blue light differently, and reduce glare without distorting colour. The brand’s lenses are backed by research and doctor-endorsed to help with eye discomfort, disturbed sleep and headache relief. With science-led design and premium materials, Felix Gray helps you protect your eyes, restore natural sleep, support recovery and unlock deeper focus during screen time.
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Wear now for reduced eye strain and deeper focus.
Clean lenses regularly using a microfibre cloth and lens-safe cleaning solution. Avoid abrasive cleaners and rough materials that may damage the coatings. Store in a protective case when not in use to prevent scratches or warping. Keep away from direct heat or prolonged sunlight to maintain frame integrity.
Every product undergoes our Healf Curation Process. With it, you can shop confidently knowing that every item has been tried and tested before it reaches you. Our Healf Curation Process includes three key steps: Brand Discovery, Expert Validation, and Community Testing. Through these, we assess quality, ingredients, effectiveness, and more, ensuring that every product empowers your wellbeing.
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Every product undergoes our rigorous Healf Curation Process, ensuring you are always getting the best when it comes to your wellbeing.





