field-lens

英 ['fiːldl'enz] 美 ['fiːldl'enz]

• n. 向场透镜；物镜

field-lens的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 field lens:

1. the lens that is farthest from the eye in an optical device with more than one lens

field-lens的用法和样例：

例句

用作名词 (n.)

1. Objectives which consist only of one lens can be used for visual and photographic observations.
   由单透镜组成的物镜可作目视和照相观测用。
2. Which shows that the hybrid refractive-diffractive lens can effectively eliminate the aberrance of a telephoto lens with lower weight and simple structure.
   结果表明，利用折衍混合能有效地校正长焦物镜的像差，极大地降低系统的重量和复杂程度，不失为长焦物镜设计的一条有效途径。