光圈数是什么意思-光圈数的词语解释-相关组词-词语-近音词-同音词 - 掌上跨屏通词语词典

题目

更新时间：2025-03-03 09:49:45

求解答，词语光圈数是什么意思？再说说光圈数有什么含义？

答案

光圈数的百科含义

在照相机行业里，一般不常使用相对孔径的概念，而是使用相对孔径的倒数（f'/D），称之为F数，也叫光圈数，记作F/...。

光圈数的词语组词

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光圈数的相关词语

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