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2. a method of picture making based on principles of light, optics, and chemistry or a technique of producing images known as photographs. 3. comes from Greek words and means drawing with light. One of the worlds leading hobbies which uses a camera a means of communication a method of retaining accurate pictorial records of events 4. HISTORY OF PHOTOGRAPHY 5. Started when camera was invented. its origins traced back to the artistic techniques of artists . 6. used by artists to trace images easily in the 16th century. Boxlike camera with a pinhole on one side and a glass screen on the other . Camera Obscura 7. In 1727, Johan Heinrich Schulze of Germany established the basic concept of photography when he discovered that silver is darkened by exposure to light. 8. In 1802, Thomas Wedgewood, succeeded in producing images of leaves on leather that he had treated with silver salts but was not able to make it permanent. 9. In 1826 French inventor Joseph Nipce created the first surviving permanent photograph (in black & white) using a camera obscura but died in 1833 unable to perfect the technology. 10. View from the Window at Le Gras was the first successful permanent photograph, created in 1826. 11. One of the first fixed photographic images in 1827 by Nipce . 12. In 1837, Louis Jacques Mande Daguerre announced to the world his Daguerreotype method which was the first practicable method of obtaining permanent images . 13. Daguerreotype Images Pictures like these were created with silver- coated plates and treated with iodine vapor to make them sensitive to light. 14. Negative image by Talbot invented in 1835. In 1839, William Henry Fox Talbot announced a process of producing negatives on paper from which positive copies were then made. 15. In 1851, Frederick Scott Archer introduced the collodion, or wet plate process in photography. Wet-plate cameras derived their name from the light- sensitive chemical coating applied to the photographic plate used while wet. 16. Eastman improved this by using a type of plastic called celluloid instead of paper, producing the first photographic film. In 1880s, George Eastman devised a long paper strip that could replace the glass plate. In 1878, the dry plate was perfected using a gelatin instead of collodion coating. 17. George Eastman invented the Kodak box camera in 1888. The Kodak was the first camera specifically designed to use rolled film. 18. In 1935, the 1st electronic flash unit became available. In 1929, flashbulbs were introduced. In 1924, the 1st commercial 35-mm camera, the Leica, was produced. 19. In 1942, the 1st color negative film called Kodacolor became available. In 1935, Eastman Kodak Company also introduced Kodachrome, a color transparency film. 20. Polaroid Instant Camera In 1948, Dr. Edwin H. Lands Polaroid Corporation introduced instant photography using a special camera & self- developing film. 21. Single-lense-reflex camera Auto focus camera In the late 1990s, digital photography was widely used in advertising & graphic design. Digicams are continually used by the public up to the present. In the 1970s and 80s, cameras continually improved. In 1963, instant color film became available. Digital camera 22. Parts of a Modern Camera 23. Hints for Taking Good Pictures 1. Master the controls of the camera. 2. Learn about lighting, both natural and artificial. 3. Learn about composing the subject. 4. Make sure that the exposures are right. 24. 1. Snapshot photography 25. 2. Art Photography 26. 5. Commercial and Advertising Photography 27. 6. Educational Photography 28. 7. Scientific Photography 29. 8. Aerial Photography 30. 9. Motion-Picture Photography 31. Other examples: