What is another word for emmetropia?
Pronunciation: [ˌɛmɪtɹˈə͡ʊpi͡ə] (IPA) 
Emmetropia refers to the condition of normal vision, where an individual is able to see objects clearly without the use of corrective lenses. Some synonyms for the word emmetropia include perfect vision, normal eyesight, clear-sightedness, and ideal vision. Other related terms include visual acuity, which refers to the sharpness of vision, and 20/20 vision, which indicates that an individual has normal visual acuity at a distance of 20 feet. Understanding these synonyms and related terms can be helpful in discussing and describing vision-related conditions and treatments, such as myopia (nearsightedness) and hyperopia (farsightedness).
