Parfocal lens

（重定向自Parfocal）

A parfocal lens is a lens that stays in focus when magnification/focal length is changed. There is inevitably some amount of focus error, but small enough to be considered insignificant.

单词	parfocal
释义	parfocal /pɑː'fəʊkl/ 英汉-汉英词典 adj. [物]等焦面的；齐焦的词组 \| 习惯用语您要查找的是不是： focal adj. 焦点的，在焦点上的；[医]灶的，病灶的 parochial adj. 地方性的；狭隘的；教区的 palomar n. 巴乐马山 perfecta n. （美）（赛马等的）正序连赢 parfocal adj. 等焦面的；齐焦的网络短语: Parfocal 等焦面; 齐焦; 正焦点的英语; Parfocal eyepiece 免重调焦目镜 parfocal eyepieces 正焦点目镜组 parfocal objective 齐焦物镜 parfocal distance 齐焦距离 Parfocal in the objective nosepiece 选配物镜英语百科 Parfocal lens （重定向自Parfocal） A parfocal lens is a lens that stays in focus when magnification/focal length is changed. There is inevitably some amount of focus error, but small enough to be considered insignificant.
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parfocal /pɑː'fəʊkl/

您要查找的是不是：

网络短语:

Parfocal lens