1)   Fisheye-Hemi 1.1.3
Fisheye-Hemi is an Adobe Photoshop compatible Plug-In filter that automatically straightens vertical lines. Fisheye-Hemi automatically remaps your fisheye images to minimize distorition and maxamize the preservation of image details.

 2)   ImageIron 2.0.0
Software for highly precise and automatic capture and removal of lens aberrations (distortion, vignetting) of consumer or high-end digital cameras

 3)   Fisheye-Hemi Mac 1.1.1
Fisheye-Hemi is an Adobe Photoshop compatible Plug-In filter that automatically straightens vertical lines. Fisheye-Hemi automatically remaps your fisheye images to minimize distorition and maxamize the preservation of image details.