Computer screens and other digital devices emit a large amount of short-wavelength blue light. Because this blue light scatters more easily than other visible light, it can reduce contrast and contribute to digital eye strain.

Zaphire® Nano Blue by is a premium lens coating, developed for people who spend significant amounts of time in front of LED display screens, computers, smartphones and tablets. This high-end lens coating can reduce stress on the eyes, by reducing brightness and glare of display screens, while filtering harmful blue light and UV (wavelength 380-495nm).

Zaphire® Nano Blue blocks UV rays through reflection in the anti-reflection layer, which results in blocking around 30% of blue light.

The beneficial blue light from the sun is essential for regulating your body's natural sleep-wake cycle, also known as your circadian rhythm. By letting this light pass, Zaphire® Nano Blue helps maintain your natural rhythms while protecting you from the negative effects of digital screens.

Everyone needs eye protection from harmful blue light, as prolonged exposure can have a lasting impact on your eye health. This coating is a crucial step in safeguarding your vision for the long term.

By combining Nano Blue light protection coating with our embedded blue light blocking lens material, you get a complete, all-in-one solution for optimal eye protection.