, HUMAN EYE
Sense organ that helps us
to see.
• Located in eye sockets in
skull.
• Diameter of Eye is 2.3 cm
(Size of eye remains same
throughout our whole life)
,Parts of Human Eye
, Parts of HUMAN EYE
1. Cornea – It is the outermost, transparent
part. It provides most of the refraction of
light.
2. Lens – It is composed of a fibrous, jelly like
material. Provides the focused real and
inverted image of the object on the Retina.
This is convex lens that converges light at
Retina.
3. Iris – It is a dark muscular diaphragm that
controls the size of the pupil.
4. Pupil – It is the window of the eye. It is the
central aperture in Iris. It regulates and
controls the amount of light entering the
eye.
Sense organ that helps us
to see.
• Located in eye sockets in
skull.
• Diameter of Eye is 2.3 cm
(Size of eye remains same
throughout our whole life)
,Parts of Human Eye
, Parts of HUMAN EYE
1. Cornea – It is the outermost, transparent
part. It provides most of the refraction of
light.
2. Lens – It is composed of a fibrous, jelly like
material. Provides the focused real and
inverted image of the object on the Retina.
This is convex lens that converges light at
Retina.
3. Iris – It is a dark muscular diaphragm that
controls the size of the pupil.
4. Pupil – It is the window of the eye. It is the
central aperture in Iris. It regulates and
controls the amount of light entering the
eye.
