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Life Science

Growth, Development, and Reproduction of Organisms

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Growth, Development, and Reproduction of Organisms: Human Body Systems

Vision Correction

Description

Vision Correction

Vision correction refers to methods used to enhance eyesight for individuals with vision problems such as nearsightedness, farsightedness, and astigmatism. These issues arise when the eye does not properly focus light onto the retina. Common vision correction methods include gl...

Transcript

Vision correction helps people see clearly when their eyes don’t focus light the right way.

During an eye exam, a doctor checks if someone needs glasses or contact lenses.

Two common vision problems are myopia and hyperopia.

Myopia, or nearsightedness, makes faraway objects look blurry, while close objects are seen clearly. Th...

Tags

Vision CorrectionNearsightedness FarsightednessAstigmatism CorrectionGlasses Contact LensesLASIK SurgeryConvex Concave LensesPrescription Glasses StrengthArtificial CorneasCause Effect RelationshipsLight Focus Retina

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