17/03/2025
The history of is a fascinating journey of discovery and technological advancement. Here’s a concise summary:
Early Beginnings
1. Camera Obscura (Ancient Times - 16th Century)
The principle of image projection through a pinhole (camera obscura) was known for centuries. It was used as a drawing aid but could not capture images.
2. First Light-Sensitive Experiments (18th Century - Early 19th Century)
In 1717, Johann Heinrich Schulze discovered that silver salts darken in sunlight but did not find a way to fix the images.
In 1800, Thomas Wedgwood attempted to capture images using silver nitrate on leather and paper, but they faded over time.
The Birth of Photography
3. First Permanent Photograph (1826/1827)
Nicéphore Niépce created the first permanent camera photograph: View from the Window at Le Gras. The exposure took at least eight hours to several days.
4. Daguerreotype (1839) - The First Practical Photography Process
Niépce’s partner, Louis Daguerre, improved the process, leading to the daguerreotype, which required just minutes of exposure and produced detailed images on metal plates.
On August 19, 1839, the French government made the invention public.
Advancements in Photography
5. Calotype & Negative-Positive Process (1841)
William Henry Fox Talbot introduced the calotype, a paper-based process that allowed multiple copies of an image, unlike daguerreotypes.
6. Wet Plate Collodion Process (1850s - 1880s)
Developed by Frederick Scott Archer, this process improved image sharpness and reduced exposure time but required immediate processing.
7. Dry Plate Photography (1870s - 1880s)
Richard Maddox introduced gelatin dry plates, making photography more practical and portable.
Modern Photography
8. Roll Film & Kodak (1888)
George Eastman introduced flexible roll film and the Kodak camera, making photography accessible to the masses with the slogan: "You press the button, we do the rest."
9. Color Photography (1907 - 1935)
Autochrome Lumière (1907) was the first commercial color process.
Kodachrome (1935) revolutionized color photography.
10. Instant Photography (1948)
Polaroid introduced instant cameras, allowing photos to develop within minutes.
11. Digital Revolution (1970s - Present)
The first digital camera was developed by Kodak (1975).
Digital photography became mainstream in the 1990s - 2000s, replacing film cameras.