In addition to faster activation, the innovative photochromic pigments specifically developed for the new ImpactX® 2 lenses, incorporated an advanced filter function which scientifically modulates the wavelength of light passing through the lens: by eliminating a portion not perceived by our eyes and optimizing its spectrum, the HDR technology provides extraordinary visual performance. While maximizing the chromatic range, perceived benefits include superior perception, sharper image and unparalleled enhanced contrast definition.
For more information visit our Lens Technology Page