Sapphire, as one of the crucial materials in the optical field, is highly esteemed for its high transmittance from UV to IR wavelengths. Whether in the UV spectral window or lenses, sapphire demonstrates outstanding performance. Additionally, it is a common choice in cryogenic thermal imaging systems.
Excellent Performance, Wide Application
Sapphire possesses characteristics such as low absorption and high damage threshold, making it the preferred choice for solidstate laser optical devices. Its low refractive index eliminates the need for additional antireflective coatings, providing optical designers with greater flexibility. The Mohs hardness of sapphire lenses reaches level 9, ensuring durability and stability in various environments.
Various Shapes to Meet Diverse Needs
Our sapphire spherical lenses offer various shape options, including spherical concave, convex, biconcave, biconvex, concavoconvex, or nonspherical, to meet the design requirements of different optical systems. Whether in focusing systems, laser components, or optical sensors, sapphire spherical lenses can perform well.
Strict Quality Control, Guaranteed Quality
We srictly manufacture sapphire spherical lenses according to factory standards, ensuring excellent performance in surface shape, quality, and dimensions. The surface shape reaches λ/4 at 633 nanometers, and the surface quality complies with MILPRF13830B standards. The dimensional tolerances are +0.00mm, 0.1mm for size and +/ 0.1mm for thickness, ensuring product stability and reliability.
Wide Range of Applications, Infinite Possibilities
Sapphire spherical lenses are widely used in optical sensors, spectrum analyzers, laser printers, medical imaging equipment, and other fields. In scientific research, medical diagnosis, industrial manufacturing, sapphire spherical lenses play an important role, contributing to exploring the unknown and improving the quality of life.
Customized Services, Comprehensive Support
In addition to factory standards, we also provide customized services to meet customers’ personalized needs. Whether it’s special shape requirements, antireflective coating specifications, or other customized requirements, we can provide professional solutions.
Feel free to contact us to learn more about sapphire spherical lenses. We are committed to providing comprehensive support to help you achieve endless possibilities in optical design!
| Substrate Material | Shape | Focal Length | Surface Quality | Surface Figure | Aperture |
| Sapphire | Spherical Concave | +/1% | 2010 | λ/4 @ 633nm | >90% of center size |
| Sapphire | Spherical Convex | +/1% | 2010 | λ/4 @ 633nm | >90% of center size |
| Sapphire | Biconcave | +/1% | 2010 | λ/4 @ 633nm | >90% of center size |
| Sapphire | Biconvex | +/1% | 2010 | λ/4 @ 633nm | >90% of center size |
| Sapphire | Concavoconvex | +/1% | 2010 | λ/4 @ 633nm | >90% of center size |
| Sapphire | Nonspherical | +/1% | 2010 | λ/4 @ 633nm | >90% of center size |
