biconvex lens

常見例句

The second lens group (G2) is provided with at least one biconvex lens group (L21).
第2透鏡組（G2），至少具有1片雙凸形狀的透鏡組（L21）。
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This paper, in detail, introduced how to study the rule of image construction for biconvex lens by using the method of vision difference.
本文詳細地介紹了如何運用視差現(xiàn)象研究凸透鏡的成象規(guī)律。
The optical aberration difference between the biconvex Fresenl lens and the plane-convex Fresenl lens was investigated by designing a large aperture Fresenl lens.
通過一個大尺寸菲涅爾透鏡的設計，比較了曲面菲涅爾透鏡和平面菲涅爾透鏡在光學像差方面的差異。