Hydrophobic coatings seal lens surfaces with an ultra-smooth polymer, making it easy to clean the eyeglass lenses from dirt, water or oily contamination can simply be wiped off.

• 加硬防水膜在镜片表面封上一层非常致密平滑的聚合物,使得镜片表面灰尘、水及油污清洁异常方便。