Auto Headlight Convex Lens Supplier | Precision Optical Components

As a professional auto headlight convex lens supplier, Foshan Geqin Auto Parts delivers precision optical components for vehicle lighting systems. Our convex lenses are manufactured from optical-grade materials (PC, PMMA) with exceptional clarity (90%+ light transmission). The lenses feature precisely calculated curvatures that optimize light distribution while meeting regulatory beam pattern requirements. We utilize advanced injection molding processes with specialized tooling that maintains optical surface accuracy. The manufacturing process includes stress-relief treatments to prevent birefringence in critical light paths. Our convex lenses demonstrate excellent resistance to the thermal and UV challenges of automotive environments. We offer various surface treatments including hard coatings for abrasion resistance and anti-reflective options for enhanced light transmission. The lenses incorporate precision-molded alignment features for accurate positioning in headlight assemblies. Our quality control includes comprehensive photometric testing to verify optical performance meets specifications. The convex lenses maintain performance across automotive temperature ranges (-40°C to 120°C). We can produce lenses with complex geometries including aspheric and free-form surfaces. All lenses meet stringent automotive standards for optical quality and safety performance.