Blue Control reduces the blue light emitted by digital screens, minimizing glare and enhancing contrast. Effective blue light protection keeps the eyes in better condition while offering more comfortable and relaxed vision. Blue Control is highly recommended for people who spend extended periods with digital screens, including students, gamers, young professionals and office workers. Available in combination with Hoya’s Hi-Vision LongLife, which is a durable anti-reflective coating.BlueControl: Provides blue light protection, helping to prevent eye strain and fatigue Reduces glare for more comfortable and relaxed vision Enhances contrast, improving clarity and colour perception