An [[ocular lens]], or more commonly "eyepiece", is a detachable device that comes in a variety of zoom levels for magnifying small, often microscopic details shown by [[microscope]]s and [[telescope]]s.

h4. See also
* [[detached lens]]
* [[lens focus]]

h4. External links
* "Wikipedia - Eyepiece":[https://en.wikipedia.org/wiki/Eyepiece]
ocular lens