Hay-Wells Syndrome (HWS), also known as the ankyloblepharon-ectodermal dysplasia-clefting (AEC) syndrome, is one of at least 150 known types of ectodermal dysplasia.
The detection and reconstruction of wavefront by Lateral Shear Interferometer (LSI) and Hartmann Wavefront Sensor (HWS) have been deduced analogically and simulated numerically.