非球面的非球面镜
An aspherical mirror
以上为机器翻译结果，长、整句建议使用 人工翻译 。
由于非球面镜在性能上大大优于球面镜，近年来得到了广泛的应用，但非球面的加工和检验要比球面镜困难得多。
In recent years, the aspheric lens is widely used because of its superiority to the spherical lens, but the manufacture and inspection is much more difficult.
youdao
应用推荐
模块上移
模块下移
不移动