Encyclopedia > Convex lens

Article Content

Convex lens

A convex lens is one that is curved outward: the ends are small and the middle is wide. Light passing through refracts widened.

Compare: concave lens

See also: M.C.Escher's artwork "Convex and Concave[?]"

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

... 1.0 km² (0.4 mi²) of it is water. The total area is 6.21% water. Demographics As of the census of 2000, there are 16,146 people, 5,480 households, and 4,197 ...