Filters the light that hurts — FL-41 isn’t a generic blue-light coating. It’s a specific tint, developed through clinical research, that reduces the blue-green wavelengths from fluorescent tubes, LED bulbs and screens that people with migraine and photophobia find hardest to tolerate. Supermarkets, offices and classrooms stop feeling like an assault.

Clear vision, less glare — The tint is light enough for indoor use, driving and all-day screen work, so you’re not wearing sunglasses at your desk. Colours stay natural, contrast feels sharper and the harsh edge comes off bright environments.

Premium acetate frames — Every frame is cut from plant-based acetate and hand-finished for smooth edges and a polished feel. Acetate is about half the weight of glass-filled plastics, hypoallergenic for sensitive skin, and holds its colour and shape for years. These are frames you’d choose on looks alone.

Lenses built to last — Our resin FL-41 lenses are lighter than glass, offer excellent optical clarity with very low distortion, resist scratches better than polycarbonate, and hold their tint consistently so year three looks like day one.