Encyclopedia > Angenieux retrofocus

Article Content

Angenieux retrofocus

The Retrofocus lens was invented in France in 1950 by Angenieux, and is characterized by a large negative meniscus lens element up front followed by four or five small elements in the rear.

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

Kings Park, New York

... is 65 years of age or older. The average household size is 2.86 and the average family size is 3.32. In the town the population is spread out with 25.2% under the age of ...