The Eye and Camera's.

Mind Map by messy.jessie123, updated more than 1 year ago
Created by messy.jessie123 about 6 years ago


Similarities and Differences between the Eye and Camera's.

Resource summary

The Eye and Camera's.
1 The eye
1.1 Converging lens variable focus
1.2 Focus achieved by contraction of ciliary muscle
1.3 Image focused on retina
1.4 Brightness controlled by iris and pupil
2 Camera's
2.1 Converging lens - fixed focus
2.2 Focus achieved by varying lens position
2.3 Image focused on film or CCD (digital camera's.)
2.4 Brightness controlled by aperture and diaphragm.
3 Similarity - the image is REAL, INVERTED AND DIMINISHED.
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