The ultimate in lens cleaning High-tech ammonia-free formula safely and quickly cleans all lenses, especially those with Zeiss anti-reflective multi-layer coatings. Apply the cleaner to a cleaning cloth and then wipe lens surface. Never spray cleaner directly to a lens surface. Safe cleaning of: * Prescription lenses * Sports Optics (binoculars, riflescopes, spotting scopes) * Sun and sport lenses * Computer Screens * Safety and sport goggles * Camera lenses