Ocular a. : Depending on, or perceived by, the eye; received by actual sight; personally seeing or having seen; as, ocular proof.

Ocular a. : Of or pertaining to the eye; optic.

Ocular n. : The eyepiece of an optical instrument, as of a telescope or microscope.

Example:
What is the most commonly used objective and Ocular in microbiogy?

Taxonomy
free encyclopedia, search, the eye, optical element, telescope, microscope, disambiguation pages, Personal tools, Interaction, Toolbox, non-profit organization, organ, Eyepiece, Visual perception, internal link, en.wikipedia, wiki, Edit this page.

Defination from the web:
Ocular. From Wikipedia, the free encyclopedia. Jump to: navigation, search. Ocular may refer to: Eye, an organ of ... Retrieved from "http://en.wikipedia.org/wiki/Ocular" Categories: Disambiguation pages. Hidden categories: All disambiguation pages | All article disambiguation pages ...