Polarization is a light-filtering technology designed to eliminate "glare"—the intense, blinding light reflected off horizontal surfaces like water, snow, or roads.
In traditional eyewear, this is achieved by sandwiching a vertical polarizing film between lens layers. Transferring this to a contact lens—a thin, hydrating membrane resting directly on the eye—presents a complex engineering challenge. The Innovation Gap: Why They Aren't in Stores
: By blocking horizontal light waves, polarized filters enhance contrast and sharpness.
Wink-controlled polarization-switched telescopic contact lenses