Fisheye (or Barrel) Distortion is an optical aberration at the edges of an image or a shot that is produced by the use of ultra-wide-angle lenses. The edges of a shot with this type of distortion ...

The patent details a process of “adding another optical system” to another in order to reduce distortion in a fisheye lens, without increasing the size of the lens system as a whole.

Lenses with focal length settings of less than 35 mm are wide-angle lenses that also deliver some distortion at the photo’s edges. Some people consider a wide-angle lens to be a fisheye lens ...

Fisheye lenses are by definition ultra wide-angle lenses and are some of the widest lenses you can get, often offering up a wide view with artful distortion to capture as much of a scene as possible.

select the camera model that recorded the video from a drop-down list and the fisheye distortion is instantly corrected. Want more correction options? Defishr includes a suite of manual lens ...