Product Code: 4177Description: ZYL Top 43Frame Colour: BrownDioptres: +6.00DPrism / Lens: OU8 ^ B10U4177 Aspheric Prismatic Quarter-Eye SpectaclesPart No:4177 Technical SpecificationsDescription: ZYL Top 43 Frame Colour: Brown Dioptres: +6.00D Prism / Lens: OU8 ^ B10U