Strongest protection for artificial lights and digital device screens

The lens that started it all and that customers have loved for more than a decade, FL-Pro™ blocks the most harmful light that can trigger or worsen migraine attacks, headaches, post-concussion symptoms, and photophobia. This rose-colored lens is based on decades of research showing the effectiveness of FL-41 and is optimized to provide the best protection against artificial lighting, including fluorescent lights, LEDs, and device screens.