Sense Organs — the Eye & Ear

v = 1.85\ cm,\ \ \text{retina at }2\ cm

Eye typeMyopic (short-sighted)

Focus error-0.15 cm

Corrective power needed-0.04

Object distance (cm)100

With a NORMAL eye, confirm the image focuses exactly on the retina at any object distance
With a MYOPIC eye and a distant object, confirm the image forms in front of the retina
With a HYPERMETROPIC eye and a near object, confirm the image forms behind the retina
Correct the myopic eye's distance vision — apply a corrective lens and confirm the image is now on the retina
Correct the hypermetropic eye's near vision — apply a corrective lens and confirm the image is now on the retina