The Camera and the Eye

1. THETHE
CAMERACAMERA
andand
THE EYETHE EYE

2. The CameraThe Camera ==A camera is a device thatA camera is a device that
records images, either as a still photograph or asrecords images, either as a still photograph or as
moving images known as videos or moviesmoving images known as videos or movies..
The EyeThe Eye== Eyes are organs that detectEyes are organs that detect
light, and send electrical impulses along thelight, and send electrical impulses along the
optic nerve to the visual and other areas ofoptic nerve to the visual and other areas of
the brainthe brain..

3. THE MAIN PARTS OF THE EYETHE MAIN PARTS OF THE EYE
COMPARED WITH THOSE OF THECOMPARED WITH THOSE OF THE
CAMERACAMERA

4. Parts and Function of theParts and Function of the
CAMERACAMERA
 APERTUREAPERTURE-- AN OPENING IN THE CAMERA WHEREAN OPENING IN THE CAMERA WHERE
LIGHT enter .It IS COVERED BY A CONVEX LENSLIGHT enter .It IS COVERED BY A CONVEX LENS..
 SHUTTER-SHUTTER- IT OPENS OR CLOSES THE APERTURE.IT OPENS OR CLOSES THE APERTURE.

IRIS DIAPHRAGM-IRIS DIAPHRAGM- CHANGES THE SIZE OF THECHANGES THE SIZE OF THE
LENS.LENS.

FILMFILM-- THIS IS WHERE THE IMAGE IS RECORDED IN ATHIS IS WHERE THE IMAGE IS RECORDED IN A
FORM OF A LATENT OR INVISIBLE IMAGE.FORM OF A LATENT OR INVISIBLE IMAGE.

5. THE PARTS AND FUNCTION OFTHE PARTS AND FUNCTION OF
THE EYESTHE EYES
 PUPIL-PUPIL- IT ALLOWS LIGHT TO ENTER IN THEIT ALLOWS LIGHT TO ENTER IN THE
EYESEYES..
 EYELIDS-EYELIDS- IT PROTECTS AND COVERS THE EYE.IT PROTECTS AND COVERS THE EYE.
 IRIS-IRIS- IT CONTROLS THE SIZE OF THE PUPIL.IT CONTROLS THE SIZE OF THE PUPIL.
 RETINA-RETINA- SERVES AS THE SCREEN WHERE THESERVES AS THE SCREEN WHERE THE
IMAGE IS FORMIMAGE IS FORM

6. THE IMAGE ON THETHE IMAGE ON THE
RETINARETINA

7. The Image FormedThe Image Formed
 THE IMAGES FORMED IN THE CAMERA ANDTHE IMAGES FORMED IN THE CAMERA AND
THE EYE IS UPSIDE DOWN, REAL, ANDTHE EYE IS UPSIDE DOWN, REAL, AND
SMALLER THAN THE OBJECT. IT ISSMALLER THAN THE OBJECT. IT IS
BECAUSE OF THE PRESENCE OF THEBECAUSE OF THE PRESENCE OF THE
CONVEX LENS IN THE CAMERA AND THECONVEX LENS IN THE CAMERA AND THE
CORNEA-LENS SYSTEM OF THE EYE IS LIKECORNEA-LENS SYSTEM OF THE EYE IS LIKE
THAT OF A CONVEX LENS. REMEMBERTHAT OF A CONVEX LENS. REMEMBER
THAT WHEN A RAY PASSES TROUGH ATHAT WHEN A RAY PASSES TROUGH A
CONVEX LENS, THE RAY CONVERGESANDCONVEX LENS, THE RAY CONVERGESAND
FORM A REAL, UPSIDE DOWN ANDFORM A REAL, UPSIDE DOWN AND
SMALLER IMAGE FROM THE ORIGINALSMALLER IMAGE FROM THE ORIGINAL..

8. THE ENDTHE END