'Daguerre' diaporamas de présentation

Invention of Photography/Image

Invention of Photography/Image. Camera Obscura. 5th century Mo Ti first to record creation of inverted image with pinhole in screen Saw that rays from top of object will produce the lower part of image No further mention until 9th century. Room Camera Obscura. Box Camera Obscura.

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"Photography" is derived from the Greek words photos ("light") and graphein ("to draw")

The word was first used by the scientist Sir John F.W. Herschel in 1839. It is a method of recording images by the action of light, or related radiation, on a sensitive material. "Photography" is derived from the Greek words photos ("light") and graphein ("to draw"). camera obscura.

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Video timeline

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The Early Years Photography

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Photography II

Photography II. In 1727 a German professor, Johann Heinrich Schulze, observed that silver salts darkened when exposed to light. But the idea of making pictures using this information did not occur to him. That invention required the talents of a later generation of scientists.

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