Our car headlight convex lenses are precision optical components designed to meet the demanding requirements of modern vehicle lighting systems. These lenses utilize high-performance materials (PC or PMMA) with exceptional clarity and durability. The convex surfaces are mathematically calculated to optimize light distribution while meeting regulatory beam pattern requirements. We manufacture lenses with various optical powers (typically +2D to +10D) to achieve desired lighting effects. The production process maintains micron-level precision on critical optical surfaces (Ra <0.05μm) for consistent performance. Our lenses feature UV-resistant formulations that prevent degradation under prolonged sun exposure. The designs incorporate precision-molded alignment features for accurate positioning in headlight assemblies. We offer various surface treatment options including hard coatings for abrasion resistance and anti-reflective coatings for enhanced light transmission. Our quality control includes comprehensive photometric testing to verify beam pattern compliance with ECE/SAE standards. The convex lenses demonstrate excellent resistance to stone impacts and environmental stresses. We can produce lenses with complex geometries including integrated styling elements for distinctive brand signatures. All lenses meet stringent automotive standards for optical quality and safety performance. Our technical team can develop custom solutions tailored to specific vehicle design requirements.