All About Photographic Lenses.
Specifications, comparison, reviews, MTF-charts for lenses by Canon, Nikon, Sony, Pentax, Olympus, Sigma, Tamron, Carl Zeiss, etc.

Glossary of Terms (2)

A regularly updated collection of terms, definitions, abbreviations and acronyms related to photographic lenses. You must be logged in to add a term.

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Look under Back-focus
Posted by: Radovan 24.03.2013 17:30:23

Fisheye lens

Lens with a viewing angle of 180 degrees diagonally or horizontally without distortion correction.

Posted by: Sergei Borodin 23.05.2012 16:29:38

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