Custom Sapphire Optical Window

Discover the ultimate in optical protection with our Customized Flat Sapphire Watch Glass. Engineered for demanding applications, this transparent sapphire window offers unparalleled durability and clarity. Our sapphire windows are crafted from single crystal sapphire, renowned for its extreme surface hardness (second only to diamond), high thermal conductivity, and exceptional resistance to chemical acids and alkalis. This makes them ideal for protecting sensitive electronic sensors, external environment detectors, and critical components in laser systems and other high-performance equipment. Unlike standard glass, our sapphire windows are thinner yet stronger, and they transmit wavelengths between 0.2 and 5.5 μm (UV to mid-infrared) without compromising magnification. We offer a wide range of substrate materials, including various sapphire, optical glass, and crystal materials, along with customizable optical coatings like anti-reflection, high-reflection, and spectroscopic coatings to meet your specific needs. Available in round, rectangular, stepped, and custom shapes, with diameters from 10-500mm and thicknesses from 0.3-100mm, our sapphire windows are precision-engineered to your exact specifications. We pride ourselves on being a rare source manufacturer of color sapphire boules and a professional factory for sapphire processing, ensuring the highest quality and precision. **Why choose us?** * Rare source manufacturer of color sapphire boules. * Professional sapphire processing and customization. * In-house sapphire growth equipment. * Precision machining and polishing. * Experienced technicians and skilled workers. **Ready to enhance your optical equipment's protection and performance?** Contact us today to discuss your custom sapphire window requirements and receive a quote. Visit our website to learn more!