然后，从出瞳直径、出瞳距离、工作距离、调制传递函数、点列图、场曲和畸变等入手，进行了光学系统的优化设计。
Secondly , considering exit-pupil diameter , exit-pupil distance , working distance , MTF , spot diagram , field curvature , distortion and so on , optical system is optimized .
出瞳距离