Product Code: 4151Description: ZYL Top 45Frame Colour: CrystalDioptres: +6.00DPrism / Lens: OU8 ^ B10U4151 Aspheric Prismatic Half-Eye SpectaclesPart No:4151 Technical SpecificationsDescription: ZYL Top 45 Frame Colour: Crystal Dioptres: +6.00D Prism / Lens: OU8 ^ B10U