CRYSTECH is renowned for its dedication to manufacturing high-precision spherical lenses specifically designed for solid-state laser systems. With over 20 years of experience in lens manufacturing, design, and coating, CRYSTECH stands as a leader in the field. Our expertise extends to crafting lenses from a variety of materials, including BK7, fused silica, sapphire, CaF2, ZnSe (ZnS), and other glass raw materials. Our commitment to quality is supported by a top-tier coating expert team and state-of-the-art coating machines, making us a preferred choice in China.

Our lenses are available in a range of materials that cover visible to infrared wavelengths, ensuring versatility and adaptability for various applications. The lenses can be customized in shape and size, with diameters ranging from 3mm to 200mm. With a clear aperture of over 90%, our lenses provide exceptional clarity and performance. The flatness of L/10@633nm and surface quality of 10/5 ensure precision and reliability, while a centration of less than 1’ guarantees optimal alignment. These features contribute to a high damage threshold, ensuring durability and longevity.

We offer both standard and customizable coatings to meet specific customer requirements. Our standard product range includes plano-convex, plano-concave, double-convex, and meniscus lenses, available in various sizes and coatings. Whether you need anti-reflective coatings at specific wavelengths or custom solutions, we are equipped to deliver products that meet the highest standards of performance and quality.