From Wikipedia, the free encyclopedia
|This article does not cite any sources. (December 2009) (Learn how and when to remove this template message)|
An ocular micrometer is a glass disk that fits in a microscope eyepiece that has a ruled scale, which is used to measure the size of magnified objects. The physical length of the marks on the scale depends on the degree of magnification.
|This standards- or measurement-related article is a stub. You can help Wikipedia by expanding it.|