Auto darkening visors of Marushin change their colour according to UV irradiation. The photo-chromatic molecules which are applied on the polycarbonate-material react to ultraviolet light and generate visually discernible colours and darkening. This patented coating is necessary, because the coating cannot be applied directly to polycarbonate. According to tone the visor tints itself in only 30-50 seconds, what shows the quickest photo-chromatic effect available at the moment. In colder surroundings the photo-chromatic molecules react faster. The surroundings temperature and UV irradiation have influence on the colour.
MSRP = manufacturer's suggested retail price