Freeform 1.56 Photogrey Progressive Lens HC/HMC

Freeform photogrey progressive" describes progressive eyeglass lenses that use freeform (or digital) technology to create a personalized, seamless transition for vision correction at different distances, combined with photochromic ("photogrey") technology that makes the lenses darken in response to sunlight, like a "grey" tint. This advanced lens design offers a wider field of vision, reduces distortion and blur, and provides a more accurate and comfortable visual experience than conventional progressive lenses.