lens finish neutralises high energy emitted blue light.
LCD and LED computer and television screens, smartphones, tablets and GPS devices all emit blue light, also known as high energy visible light. Although blue light in itself is a natural phenomenon - it is present in daylight and helps us to stay awake - excessive amounts can have an adverse effect and cause eye strain and fatigue.
HOYA BlueControl coating neutralises blue light emitted by digital screens, keeping your eyes in better condition whilst offering a more comfortable and relaxed vision. BlueControl is available in combination with HOYA’s VP multi-coat and Diamond Finish multi-coat. Diamond Finish BlueControl offers five times more scratch resistance than other anti-reflection coatings in the market, and adds even more comfort to lens wearers.