Porro prism

From Wiktionary, the free dictionary
Jump to navigation Jump to search

English[edit]

English Wikipedia has an article on:
Wikipedia

Etymology[edit]

Named after its inventor, Ignazio Porro.

Noun[edit]

Porro prism (plural Porro prisms)

  1. A reflection prism used in optical instruments to alter the orientation of an image. It consists of a block of glass shaped as a right geometric prism with right-angled triangular end faces.
Retrieved from "https://en.wiktionary.org/w/index.php?title=Porro_prism&oldid=60844512"