SynergEyes is a Carlsbad-headquartered contact lens manufacturer on Rutherford Road that has developed patented hybrid lens technology since its founding in 2001. The company's 51-to-200-person operation produces FDA-cleared devices fitted by more than 4,000 eye care practitioners across the United States, Canada, and the United Kingdom, contributing to Carlsbad's medical-device cluster alongside diagnostic imaging providers such as SimonMed Imaging. SynergEyes hybrid lenses fuse a rigid gas-permeable center for optical clarity with a soft silicone-hydrogel skirt for comfort, addressing astigmatism, presbyopia, and irregular cornea conditions in a single design. The UltraHealth line targets mild-to-moderate keratoconus with high-Dk oxygen transmission, while the VS scleral lens series manages advanced irregular cornea cases requiring larger-diameter vault clearance. That continuum from hybrid to scleral technology positions the Rutherford Road facility within Carlsbad's broader life-sciences corridor, adjacent to biotech neighbors including Ionis Pharmaceuticals. The individually designed iD platform uses patient-specific ocular topography data to customize both the rigid center curvature and the soft skirt parameters, eliminating the toric-lens rotation blur common in standard soft astigmatism corrections.