10.6084/m9.figshare.5372965.v1 Dewen Cheng Dewen Cheng Chen Xu Chen Xu Yongtian Wang Yongtian Wang Automatic_obscuration_elimination_eg3.mp4 Optica Publishing Group 2017 Optical design and fabrication Imaging systems Mirror system design 2017-11-06 21:34:59 Media https://opticapublishing.figshare.com/articles/media/Automatic_obscuration_elimination_eg3_mp4/5372965 Example 3 in paper "Automatic obscuration elimination for off-axis mirror systems".