Product Code: 4168Description: ZYL Top 49Frame Colour: CrystalDioptres: +14.00DPrism / Lens: OU16 ^ B10U4168 Aspheric Prismatic Half-Eye SpectaclesPart No:4168 Technical SpecificationsDescription: ZYL Top 49 Frame Colour: Crystal Dioptres: +14.00D Prism / Lens: OU16 ^ B10U