Phase coating on roof prism serves mainly for reducing interruption of light inside roof prism and thus enhance acutance of images.
Phase coating on roof prism serves mainly for reducing interruption of light inside roof prism and thus enhance acutance of images.
在屋脊棱镜上镀制相位膜，其主要目的是为了减小屋脊镜内光波的干涉，增加影像锐度。