achromatic lens

英 美
  • 消色差透镜
  • achromatic adj.无色的;[生]非染色质的;[音]自然音阶的
  • lens n.镜头;镜片;透镜;(眼球的)水晶体v.给…摄影;给…拍照
Noun:
  1. a compound lens system that forms an image free from chromatic aberration

    1. The exact date of the first achromatic doublet's creation is not known, nor is the name of the person who first accomplished the task.
      第一片消色差透镜确实的发明日期并不清楚,也不清楚第一位发明人是谁。