Singapore Engineering · French Design · Global Scale Decades of Lens Surfacing Heritage Applied to Modern High-Impact Sports Optics
Many sports frame suppliers operate merely as consumer plastic assemblers with minimal optical pedigree. In contrast, Urband International traces its roots back to 1960 Singapore, where our founder, Yang Wah Kiang, mastered the physical science of hand-grinding ophthalmic lenses before co-founding Nanyang Optical. This deep optical lineage ensures every prescription sports frame we mold is engineered from the lens outward.
Our global infrastructure harmonizes European industrial ergonomics from our Douvres-la-Délivrande design studio in France with precision mold production and CNC execution coordinated through our Shenzhen technological campus. Rather than relying on generic off-the-shelf sport chassis, our prescription sports eyewear leverages proprietary base-curve calculations, pantoscopic angle compensation, and dual-retention rim channels that prevent inward lens displacement during facial impacts.