Fisheye-Hemi is a set of plug-in filters for Photoshop, Photoshop plug-in compatible applications, and Apple Aperture which provide correction for hemispheric fisheye lens distortion.Fisheye Hemispheric lenses in the hands of a photographer provide an expanded view of the world across approximately a 180 degree diagonal field. Until now, the primary option available to the photographer was to render these fisheye images using rectilinear mapping techniques.
