10.6084/m9.figshare.5584246.v1 Hongwen Ren Hongwen Ren Visualization1.mp4 Optica Publishing Group 2017 Adaptive optics 2017-12-12 19:56:15 Media https://opticapublishing.figshare.com/articles/media/Visualization1_mp4/5584246 the shape of the liquid lens can be changed by an external voltage.