Encyclopedia > Focal length

  Article Content

Focal length

The focal length of a lens is the distance from the lens to the focus.

Standard lens[?]

Telephoto lens

Wide angle lens



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
Thomas a Kempis

... 9), and the worship of saints (i. 13, ii. 9, iii. 6, 59). In other works, however, Thomas Kempis exalts Mary as the queen of heaven, the efficient mediatress ...

 
 
 
This page was created in 24.1 ms