We love to exhale on the lenses and wipe off the fog with shirt sleeves, isn’t it? Maybe you don’t know it yet, but shirttails carry dust particles which are sure to leave scratches and damage the lenses. Moreover, you should not also try using a window clear or vinegar (which is in fact great for cleaning drinking glasses) as it contains chemicals that strip away the lens coatings. This is the reason why particular care is needed when cleaning your lenses. In order to get the best and safest results, you need dedicated lens cleaning solutions. Just a few drops of a solution over the lenses and drying them with a clean, soft cotton cloth can make your lenses look as good as new and also increase their longevity!