Canon EF 20mm lens
Encyclopedia
The Canon
EF 20mm lens is an ultra-wide-angle prime lens
featuring rear focusing.
Canon Inc.
is a Japanese multinational corporation that specialises in the manufacture of imaging and optical products, including cameras, camcorders, photocopiers, steppers and computer printers. Its headquarters are located in Ōta, Tokyo, Japan.-Origins:...
EF 20mm lens is an ultra-wide-angle prime lens
Prime lens
In film and photography, a prime lens is either a photographic lens whose focal length is fixed, as opposed to a zoom lens, or it is the primary lens in a combination lens system....
featuring rear focusing.