Vari+San Parma 1.5 glasses are auxiliary glasses that help to facilitate the reading of 1.5 diopters. These glasses are suitable for people with presbyopia or eyestrain without astigmatism, they have a magnifying effect to facilitate vision. In order to avoid the symptoms of eyestrain, it is advisable to use glasses that allow correction of diopters.Vari+San Parma glasses have a black synthetic resin frame with white temples.Diopters: 1.5