此外，通过实例对球面设计与非球面设计进行比较，论证了非球面光学设计的优越性。
It is also proved that the aspherical optical design is superiors to the spherical optical design.
透镜表面完全采用非球面设计，较好地校正了球差等各种像差，使透镜具有良好的光学成像性能。
The profiles of the three lenses were designed as aspheric surfaces so as to correct the aberration and ensure the excellent optical performance.
为提高CCD照相机的成像质量，同时使镜头结构紧凑、小型化，在大视场光学镜头的设计中，采用非球面设计。
To improve the imaging quality of CCD camera and make the lens small in size, compact in structure, the wide field of view(WFOV) optical lens with the aspheric surface was designed.
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