Hi Everyone, I am just wondering if using Alcohol Swabs gently to clean my New Canon EF 70-200mm F/2.8L IS USM Lens will have any effect or reaction to the fluorite and or the super spectra multi coating on the front element of the lens. My Camera Technician recommends it, although I would like more input on the subject on the safety factor. All information will be read and absorbed. Best regards, Showtime.