EF or ef may refer to:

Read more about EFComputing, Culture, Linguistics, Organizations, Psychology, Science, Other

Other articles related to "ef":

List Of 2008 Minnesota Tornadoes
... The 43 tornadoes combined to cause $42.7 million in damage $40.06 million in property damage and $2.66 million in crop damage ... The tornadoes combined to injure 24 people, with one fatality reported from an EF3 tornado in Hugo on May 25 ...
EF - Other
... Canon EF lens mount, Canon's auto-focus lens mount Eurofurence, a European furry convention ...
Canon EF 100-300mm Lens
... The EF 100-300mm refers to three telephoto zoom lenses produced by Canon ... They are of the EF lens mount that is compatible with the EOS line of cameras ...