EN CN
物镜外筒上刻有NA编号的意义是什么?
Question
16
2021-07

该数字是物镜的数值孔径,是物镜聚光能力的度量。在其他条件相同的情况下,数值孔径越高,物镜在形成图像时能够更好地分离出样本的细节;图像也更亮。更高的NA物镜通常更昂贵。物镜的数值孔径越高,景深越浅(请参阅景深的定义)。

About Us Product Solution News Question Product Customization Contact Us
Contact Us
  • Contact:

    Mr Song: 18915929522

  • Email:

    opticsexpert@hotmail.com

  • Sale Center Add:

    JINGHUPLAZA,NO.1 JINGHU ROAD(LONGCHI),LUHE DISTRICT,NANJING,CHINA

Follow Us
Links
Links GO

NANJING HUAPU OPTRONICS CO.,LTD.

COPYRIGHT © NANJING HUAPU OPTRONICS CO.,LTD. ALL RIGHTS RESERVED

Support