po polsku
At the same time, English scientist W. Talbot invented a method called talbotype, in which the photosensitive material was paper soaked in a silver nitrate solution and, after drying, dipped in a solution of sodium chloride or bromide. The negative exposed in the camera was developed with a gallic acid solution, fixed with sodium thiosulfate, rinsed, and dried. Daguerreotype, however, gained much greater popularity.
- In 1840, Hungarian mathematician J.M. Petzwal built a portrait lens, reducing portrait time to one minute.
- A year later, the first metal camera by Voigtlaender appeared.
- In 1851, English photographer Frederick Archer and French photographer Gustave Le Gray introduced the collodion process (using glass plates coated with collodion - a mixture of alcohol and ether, developed in acid. They had to be exposed while wet).
- 1855 - English physicist James Maxwell produced the first color photographic images, using the principle of additive color mixing.
- In 1862, Englishman Charles Russell discovered a method of chemical development in an alkaline environment.
- In 1873, German chemist Hermann Vogel developed optical sensitization (increasing light sensitivity and expanding the range of photosensitive materials).
- 1874 - Frenchman Ducos du Hauron invented the first practical autochrome method, where light passed through a layer of colored grains (the raster) before reaching the photosensitive emulsion. During development, color appeared from the colored raster grains.
- From 1887 to 1889, Americans Hannibal Goodwin and George Eastman (independently) invented celluloid photographic film.
- In 1890, the first anastigmat was created (a lens system that provided a clear, undistorted image of all points in the subject).
- 1910-1914 - German chemist Rudolf Fischer developed the principle of multilayer photosensitive material and color development (simultaneous image formation in each layer - black and white and color. The images in each layer combined to form a color image). These principles came into use about 20 years later by KODAK (USA) and AGFA (Germany).
- In 1925, infrared-sensitive plates were introduced.
- 1926 brought a revolution with the appearance of the first 35mm Leica camera, sparking rapid development in photojournalism, which reached its peak after World War II.
- 1929 - the first twin-lens reflex camera, Rolleiflex.
- 1936 - the 35mm single-lens reflex camera, Exakta.
In the 1930s, magnesium flash lamps appeared worldwide - magnesium powder was poured onto a glass plate and ignited just before taking a picture. This method was dangerous, leading many photojournalists to suffer severe burns, loss of eyes, fingers, and sometimes entire hands.
Only after press magnate William Hearst fell victim to such a flash did he order all his photojournalists to use the new magnesium bulbs, which dominated the market from the 1940s. They were slightly less dangerous but often exploded. True progress came with electronic flash units housed in substantial cases and powered by batteries. Photojournalists resembled burdened camels, but they were safe.
- 1941-42 - diffusion copying method (photographic reproduction).
- 1947 - the "one-minute" Polaroid-Land camera and pentaprism (light rays reflected from the reflex mirror are bounced three times, making the viewfinder image upright and not inverted).
- 1954 - the 6x6 cm single-lens reflex camera, Hasselblad.
- 1964 - Voigtlaender’s Zoomar variable focal length lens.
- 1966 - the introduction of electronic components in cameras began.
COMMERCIAL BREAK
New articles in section History of the media
The History of The New York Times. All the news that's fit to print
Małgorzata Dwornik
In the heart of 19th-century New York, when news from across the world traveled via telegraph and the newspaper was the voice of public opinion, two ambitious journalists created a modest four-page daily that would eventually become a legend.
FORTUNE. The story of the most exclusive business magazine
Małgorzata Dwornik
Half of the pages in the pilot issue were left blank. Only one printing house in the country could meet the magazine’s quality standards. They coined the terms "business sociology" and "hedge fund". They created the world’s most prestigious company ranking. This is the story of Fortune.
History of Le Soir. A Belgian daily once free for ground floor readers
Małgorzata Dwornik
It started with an unusual sales policy and articles written personally by the king. This is where the comic hero Tintin made his name. The "fake edition" from the II World War went down in history. "Le Soir" more than once found itself targeted by authorities, censors, and even... terrorists and hackers.
See articles on a similar topic:
The History of Title Case. Where Did Capitalized Titles Come From?
Krzysztof Fiedorek
Title Case, a style where most words in titles begin with a capital letter, has shaped the look of English publications for centuries. Its roots trace back to the 18th century when the rise of the printing press influenced how information was presented.
Fredrik Carl Mülertz Størmer. Story of the first paparazzo in the world
Małgorzata Dwornik
The combination of fascination and shyness gave birth to the profession of taking hidden photos, a practice now used by paparazzi. The pioneer of this was a Norwegian scientist, a brilliant mathematician, and astrophysicist who combined Nikola Tesla's techniques with military spy technology. He confessed to this only at age 70. Here is the story of Professor Fredrik Størmer, the world's first paparazzo.
Joseph Pulitzer. The $5 fraud that created a press titan
Małgorzata Dwornik
He arrived in the United States as a young volunteer. He came to fight in the Civil War, landing on a continent where he barely knew the language. Did he know he was destined to redefine American journalism?
Hürriyet meaning freedom. History of Turkey’s flagship newspaper
Małgorzata Dwornik
For 73 years, the Turkish Hürriyet made its mark not only on the history of Turkish media. It never bowed to any authority, which often brought dark clouds over the newsroom. The print edition today has only 212000 copies, but the newspaper’s website is now the fourth largest news service in Europe.
