Metal-coated mirrors are highly suitable for deflecting broadband light sources, offering high reflectivity across a wide spectral range. However, metal coatings are prone to oxidation, discoloration, or peeling in high-humidity environments. LBTEK's metal-coated mirrors feature a protective silicon dioxide (SiO₂) layer deposited on the surface to isolate the metal coating from direct contact with air, preventing oxidation and preserving optical performance. LBTEK offers three types of metal-coated mirrors: aluminum-coated, silver-coated, and gold-coated. All our mirrors undergo precision manufacturing and strict quality control to ensure LBTEK delivers high-quality mirror products at competitive prices. For customized metal-coated mirror requests, please contact LBTEK Technical Support.