还分析了透镜相对孔径 （F数 ）和成型模具等因素对透镜光学效率的影响。

The influences of factor F and modeling plate on the lens' optical efficiency are also analyzed.

youdao

还分析了透镜相对孔径 （F数 ）和成型模具等因素对透镜光学效率的影响。

The influences of factor F and modeling plate on the lens' optical efficiency are also analyzed.

youdao