The principle of secondary spectrum is introduced and the equations of designing apochromatism objective lens based on wave aberration are presented.
介绍了二级光谱的基本原理,给出了波差法设计复消色差
的方程组。
词条纠错
X
objective lens
生词本：
添加笔记：
A physiotherapeutic apparatus for preventing and treating near sighted eye has a convex lens used as objective lens, lens cone, eyepiece, headgear and lens set.
一种防治近视眼的理疗器，它有
为的凸透、筒、目，还有头套和透组，它用于人们在近距离上长时间用眼时戴在眼上，可以使被视的像清楚、放大和变远。
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相似单词
objection, objectionable, objectivate, objective, objective case, objective lens, objectively, objectivism, objectivity, objectivize,
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