Purosol Multi Purpose Optical Cleaner Purosol Optical is part of Origin Labs' line of advanced, enzyme-based cleaning products specifically formulated for today's advanced lenses. The cleaner is engineered to work on the molecular level, actually breaking the bonds that dust, dirt and grime use to grip the lens surface. Purosol Optical is specifically designed to protect high-end multi-coated lenses and other optical devices, including: fashion eyewear, cameras, microscopes, telescopes, binoculars, gun sights, as well as CD and DVD surfaces. Camera lenses are covered with multi-layer lens coatings to reduce glare, ghosting and other aberrations. Traditional cleaners contain harmful ingredients such as ammonia, alcohol, silicone or other harsh solvents. These chemicals gradually strip away the special coating on these products and can completely destroy the expensive lens coatings; or even worse - leave a temporary coating or detergent which continues to do damage after use. In contrast, cutting-edge, enzyme-based Purosol Optical acts to break up the bonding molecules which hold dirt, salt, oil and grime to the lens surface - without damaging the lens coating. As part of its unique formula, Purosol Optical neutralizes the molecular chargeson the lens surface, which normally attracts dust and dirt particles, thereby extending the life of the cleaning. While this effect diminishes over time, the particles which