UC 1.56 Mid Index Lenses , Far / Near Vision Optical Lenses For Glasses

UC 1.56 Mid Index Lenses , Far / Near Vision Optical Lenses For Glasses

For Far And Near Vision Without Coating 1.56 UC Round Top Bifocal Lens Optical Lenses Uncoated I. Specifications Production Monomer 1.56 RT-28 UC NK-55 Diameter Abbe value 70MM 41 Specific Gravity ...