K9 Biconcave cylindrical lens
Hanzhong Borisun Optics Co., Ltd. provides customized production of K9 biconcave cylindrical lens custom production.
Biconcave cylindrical lens is mainly used to change the design requirements of imaging size. For example, convert a point spot into a line spot, or change the height of the image without changing the image width. It can be used in linear detector lighting, bar code scanning, holographic lighting, optical information processing, computer and laser emission.
Optical double concave cylindrical lens is also widely used in high-power laser system and synchrotron radiation beam line. At the same time, the requirements for cylindrical mirror parts are becoming higher and higher, especially in high-precision testing instruments and devices such as cavity plate of high-power laser resonator and long-distance off-line interferometer.
| Items | Parameters |
|---|---|
| Material | optical glass, H-K9L (N-BK7) |
| Radius of curvature | ± 1mm - ± 50000mm ± 1% |
| Diameter | 3mm-300mm ± 0.1mm |
| Center thickness tolerance | ± 0.05mm (we can process to ± 0.01mm with high precision) |
| Center deviation | 3′(we can process to 30 ″with high precision) |
| Surface accuracy | λ/ 8 (high precision, we can process to 1 / 10λ) |
| Surface quality | 40/20 (we can process to 10-5 with high precision) |
| Effective caliber | ≥90% |
| Coating | multilayer antireflective film A:350-650nm B:650-1050nm C:1050-1580nm |
In addition, we have thousands of stock of K9 Plano convex cylindrical lens, Biconvex cylindrical lens, concave cylindrical lens, Meniscus cylindrical lens, and so on. The price is preferential and the quality is excellent, which can meet your demand for a small order.
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