PMMA Automotive Headlight Lenses | Precision Optical Components

Our PMMA automotive headlight lenses combine optical precision with durable performance for modern vehicle lighting systems. The lenses utilize impact-modified PMMA formulations that meet ECE R112 and SAE J576 standards for headlight applications. We manufacture lenses with precise optical surfaces that maintain accurate beam patterns while withstanding stone impacts. The material features excellent UV stability, maintaining >90% light transmission after 3000 hours of accelerated weathering. Our injection molding process produces lenses with minimal internal stresses to prevent birefringence in the optical path. The lenses incorporate precision-molded alignment features for accurate positioning in headlight assemblies. We offer various surface treatments including anti-scratch coatings (up to 3H pencil hardness) and anti-fog treatments for interior surfaces. Our quality control includes photometric testing to verify beam pattern conformity and light transmission measurements at multiple points. The lenses demonstrate excellent resistance to automotive chemicals including washer fluids and road salts. We can produce complex lens geometries with integrated light guides or decorative elements. All lenses undergo rigorous environmental testing including thermal shock cycles and vibration resistance evaluations.