Cameras are used for a wide variety of purposes and sometimes it is of vital importance to correct for the distortion that every lens will inevitably create.
OMC Camera Calibration Software is able to estimate the distortion for your lens using a variety of techniques. In many cases it is as simple as taking a number of images from differing viewpoints and then letting the software do its work. In other cases, for example calibration of zoom lenses, it may be necessary to work with the client to produce a solution that is optimised for their purposes.