nearsightedness
41Dioptre — This article is about the unit of measure in optics. For other uses, see Diopter (disambiguation). A dioptre, or diopter, is a unit of measurement of the optical power of a lens or curved mirror, which is equal to the reciprocal of the focal… …
42Ernest Augustus I of Hanover — Infobox Hanoverian Royalty name =Ernest Augustus I title =King of Hanover imgw =203 reign =20 June 1837 18 November 1851 predecessor =William successor =George V spouse =Frederica of Mecklenburg Strelitz spouse type =Consort issue =George V… …
43List of pseudosciences and pseudoscientific concepts — This is a list of fields of endeavor and concepts regarded as pseudoscientific by organizations within the international scientific community or by notable skeptical organizations. The existence of such expressed opinions suffices for inclusion… …
44List of common misconceptions — This incomplete list is not intended to be exhaustive. This is a list of current, widely held, false ideas and beliefs about notable topics which have been reported by reliable sources from around the world. Each has been discussed in published… …
45Presbyopia — is a condition where the eye exhibits a progressively diminished ability to focus on near objects with age. Presbyopia’s exact mechanisms are not known with certainty; the research evidence most strongly supports a loss of elasticity of the… …
46Land of Oz — For the theme park, see Land of Oz (theme park). Land of Oz portal Land of Oz …
47Salvino D'Armate — Salvino D Amato (or son of Armato ) of Florence is credited with inventing eyeglasses sometime in the thirteenth century, perhaps around 1284. Although there is some doubt as to the authenticity of this claim, Leopoldo del Migliore stated in his… …
48Homocystinuria — Classification and external resources Homocysteine ICD 10 E72 …
49Intraocular lens — An intraocular lens (IOL) is an implanted lens in the eye, usually replacing the existing crystalline lens because it has been clouded over by a cataract, or as a form of refractive surgery to change the eye s optical power. It usually consists… …
50Anisometropia — DiseaseDisorder infobox Name = Anisometropia ICD10 = ICD10|H|52|3|h|49 ICD9 = ICD9|367.31 Anisometropia is the condition in which the two eyes have unequal refractive power; that is, are in different states of myopia (nearsightedness), hyperopia… …
