Vari+San Genova 3 diopter Reading Glasses are auxiliary glasses that help to facilitate the reading of 3 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 diopter correction.Vari+San Genova glasses have a synthetic resin frame with brown tones.Diopters: 3