Abstract: Corneal Topography has been performed since many decades ago. Its importance and accuracy are increasing day by day, mainly due to the advent of LASIK operations to correct ametropies of the human eye. In this talk a review of the methods now available to perform these corneal measurements will be presented, describing its relative advantages and disadvantages. Topographic and tomographic methods will be described, including methods that only measure the curvature of the cornea.