Medical glasses size Right eye: -12 Left eye: -11 The transparent glasses are new, used for a month The glasses The black glasses need a frame change The brown glasses are new, used for a month and a half (German lenses with all features) Daily medical lenses from Eyecon company Lens size = -11 New, unused For the sake of God for the truly needy The size is shown in the pictures Type: Prescription Frame Material: Plastic Lens Material: Glass