EMMETROPE Antonyms

• difference in the refractive power of the two eyes

• (ophthalmology) impaired eyesight resulting usually from irregular conformation of the cornea; common in nearsighted people

• (optics) defect in an optical system in which light rays from a single point fail to converge in a single focal point

• abnormal condition in which vision for distant objects is better than for near objects

• abnormal cone-shaped protrusion of the cornea of the eye; can be treated by epikeratophakia

• (ophthalmology) eyesight abnormality resulting from the eye's faulty refractive ability; distant objects appear blurred

• a reduced ability to focus on near objects caused by loss of elasticity of the crystalline lens after age 45

• abnormal alignment of one or both eyes