Q What are the processing difficulties of aspheric plastic lens?
A Aspheric plastic lens requires high machining accuracy. In the processing, the product needs to be tested and modified repeatedly to avoid possible processing marks and surface defects, and gradually improve the accuracy.
Q What are the advantages of aspheric plastic lenses?
A Compared to other solutions, aspheric plastic lenses can achieve aberration correction with fewer optics and lower production costs while maintaining image quality.
Q What are the application fields of aspheric plastic lenses?
A Aspheric plastic lenses are used in intelligent security, intelligent driving, automotive, consumer electronics, medical, industrial and other fields.
Q What is an aspheric plastic lens?
A Aspheric lens, a lens with a curved surface of an aspheric surface. Generally, can be divided into simple surface (such as paraboloid) and combined surface. The aspheric lens with complex calculation can be used to correct the spherical aberration of lens group. Because the aspheric surface can be properly combined to make the center of the lens positive and the edge negative, it can have multiple correction functions at the same time, and in theory, spherical aberration can be reduced to 0.