Alexander Blue Light Blocking Glasses (Evening) - Ivory Tortoise with Amber Lens

Key Benefits

• Filters up to 23x 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.

• Soft amber tint supports evening wind-down.

Alexander Blue Light Blocking Glasses (Evening) - Ivory Tortoise with Amber Lens pairs a modern-classic round silhouette with science-backed lens technology. The oversized design creates a confident yet wearable profile, while proprietary blue light filtering lenses reduce exposure to high-energy visible light from screens and artificial lighting. The result is clearer focus during the day and improved readiness for rest in the evening.

Measured results show up to a threefold increase in melatonin levels when worn at night and a 47% increase in cognition to support sharper thinking and productivity. The soft amber tint gently reduces overall light intensity, making this lens especially well suited for those prone to headaches or light sensitivity, including photosensitivity commonly experienced during migraine episodes.

Optical-grade lenses feature a double-sided anti-reflective coating and super hydrophobic treatment for enhanced clarity and durability. Spring hinges provide a comfortable, adaptive fit, and the premium organic acetate frame delivers refined craftsmanship. 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 23 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 2-3 hours before bedtime for better sleep and faster recovery.

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.