SUMMARY OF THE INVENTION Some embodiments of the present invention are directed to a precisely designed contact lens, based on Sound physiologi cal and anatomical considerations, that can be used for effec tive and highly predictable orthokeratology of myopia. In other embodiments, the present invention includes contact lenses that can be used for effective and highly predictable orthokeratology of myopia over a shorter treatment period. In further embodiments, the present invention includes a contact lens that can be used for effective and highly predictable orthokeratology of myopia with Substantial holding power such that the correction lasts for several days before a retainer lens is required. In some embodiments, the present invention includes an orthokeratological contact lens to be worn on a patients cornea, comprising a parabolic lens having an inner Surface configured to face an epithelium of the patient’s cornea, wherein the parabolic lens is adapted to reshape the cornea by way of epithelium tissue growth. In Such embodiments, the epithelium has a pre-treatment configuration, wherein an outer surface of the epithelium does not conform to the con tours of the inner surface of the parabolic lens such that there exits a gap comprising a hypertrophy Volume that is disposed between the epithelium and the parabolic lens. In such embodiments, after the patient has worn the lens for a suffi cient amount of time, the hypertrophy volume is filled as the stroma expands, thereby pushing the epithelium outward toward the lens, thereby achieving the desired refractive adjustment of the cornea. In some embodiments, the contact lens includes a plurality of Zones including a treatment Zone, an inverse Zone, an alignment Zone and a peripheral Zone, wherein each Zone includes a predetermined width and cur Vature. In various embodiments, the contact lens is configured to rest on the cornea rather than putting significant pressure on the eye tissue Such that there is no significant compression of the epithelium or migration of cells.