Software to capture and remove lens aberrations with highest precision (radial and tangential distortion, vignetting). Enables a clear revaluation of photographs taken with cheap lenses. An intelligent calibration procedure determines the calibration parameters from pictures taken of a calibration-map. Extreme precision (even takes manufacturing inaccurracies into account), Supports consumer or high-end digital cameras (especially shift-lenses, too), Detailed output of the residue distortion after the calibration enables a reliable tolerance determination ...