lens mirror system

基本解释

A two-sphere system with a two-lens zero-power corrector placed behind the secondary mirror was discussed.
讨论了双贴合无光焦度校正板放在次镜后的双反射球面系统。
Three correcting lenses with a diffractive surface on the front surface of the first lens are placed after the second reflecting mirror in this Cassegrain system.
该系统在次镜后使用了三个校正透镜且第一个透镜的前表面具有衍射面。
The imaging system consists of a color video camera, an observation window and a turning mirror, a wide-angle collector and collimating lens, a video capture card as well as a portable computer.
该成像系统由彩色摄像机、观察窗和转向镜、广角收集和准直透镜组、采集卡和计算机组成。