HD Progressive 1.74 Maximum Thinness Lenses
HD Progressive 1.74 Maximum Thinness Lenses combine digital optimization across progressive viewing zones with 1.74 high-index material for a progressive lens design.
Progressive zones support distance, intermediate, and near viewing in one no-line lens. Digital optimization refines the multifocal design across its viewing zones. The 1.74 index prioritizes maximum thinness for very strong prescriptions. The result combines multifocal functionality and material choice for comfortable day-to-day wear.

