Hyperopia and Myopia.

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Presentation transcript:

Hyperopia and Myopia

A Closer Look Emmetropia—eye focuses images correctly on the retina Myopia (nearsighted) Distant objects appear blurry Light from those objects fails to reach the retina and are focused in front of it Results from an eyeball that is too long

Myopia ( near sighted) Myopia corrected with convex lens

A Closer Look Hyperopia (farsighted) Near objects are blurry while distant objects are clear Distant objects are focused behind the retina Results from an eyeball that is too short or from a “lazy lens”

Hyperopia (farsighted) Corrected with convex lens