exit pupil
常见例句
- To calculate exit pupil, divide the aperture (in mm) by the power of the eyepiece being used.
为了计算出射光瞳，可将孔径(单位mm)除以目镜的放大倍数。 - The exit pupil of a telescope is the circular beam of light that leaves the eyepiece being used and is measured in mm.
望远镜的出射光瞳是指射出目镜的圆形光束的直径，单位是mm。 - Or, you can calculate the exit pupil by dividing the focal length of the eyepiece (in mm) by the focal ratio of the telescope.
或者，你还可以将目镜的焦距除以望远镜的焦比来得到出瞳尺寸。 返回 exit pupil