Lenses, systems and methods for providing custom aberration treatments and monovision to correct presbyopia

摘要

An apparatus, such as lenses, a system and a method for providing custom ocular aberrations that provide higher visual acuity. This scaling version of a patient's aberration pattern may either attenuate or amplify the overall amount of ocular aberrations, to either correct or partially correct patient's aberrations in order to provide excellent vision in the first case, or to extend depth of focus in the second case. This customized scaled aberrations' pattern concept may be binocularly applied inducing customized monovision, in order to provide high visual acuity in a patient at least at near, far and intermediate distances. The apparatus, system and method may include obtaining an optimized binocular summation of both eyes of the patient, the optimized binocular summation including at least natural aberrations of the patient, a dominant and non dominant eye measure of the patient, and changes in both the dominant eye and non dominant measure due to the natural aberrations of the patient; designing a first lens solution to correct or partially correct dominant eye's aberrations according to an attenuated scaled version of patient's ocular aberrations in the dominant eye; and designing a second lens solution to provide an additional customized extension of depth of focus by the induction of scaled patterns of ocular aberrations in the non dominant eye.