Aspheric Lens

As a manufacturer of aspheric lens processing, our company has introduced advanced single-point machines and inspection and measurement equipment, and has engineering and technical personnel with many years of experience in the industry. Whether your application environment requires our various off-the-shelf products, or customized products designed with drawings and samples, our optical engineers can develop to meet your needs. Spherical lenses cause blurred imaging points due to spherical aberration, while aspheric lenses have very clear imaging points. Therefore, aspheric lenses can be used to replace spherical lens groups to correct aberrations. For example, a zoom lens that generally uses ten lenses can use one or two aspheric lenses to replace five or six spherical lenses. This can achieve the same or higher optical effects, reduce production costs, and also achieve lightweight and miniaturization of the system. Moreover, an optical system that reduces the number of lenses will also reduce the system's requirements for mechanical tolerances, additional calibration steps, and anti-reflection coatings, improving the overall practicality of the system and reducing the overall system design cost. The use of aspherical elements in the optical system can improve the performance of the system and reduce the number of optical elements, thereby reducing the quality of the instrument, reducing its size and making it compact. Therefore, they are often used in optical systems with large fields of view, large apertures, high aberration requirements, small structural requirements, or special requirements. Aspheric optical elements have increasingly become a very important optical element due to their excellent optical properties. Mainly used in night imaging, instrument flaw detection, infrared thermal imaging cameras, infrared temperature measurement, infrared ranging and other fields