Washing the Lenses, once the running water has washed away the bulk of the debris, it is possible to clean the lenses with soap. Hand soap or liquid soap diluted in water is ideal.
Rinse the Glasses, after rubbing the lenses, it is essential to wash all the soapy water away. Soap residue left on the lenses may impair vision. The easiest way to make sure the lenses are free of soap is to rinse them with more water, and then gently shake off the excess.
Dry the glasses. it is important to dry the lenses after cleaning. This prevents water spots. Simply wipe away any water using a lint-free cloth.