Photography
The word photography emerged from Greek roots meaning light and drawing. Hércules Florence used the French form of this term in private notes written in 1834. This claim remains widely reported but lacks international recognition. The earliest public print appearance occurred on the 25th of February 1839 within a German newspaper article signed J.M. Johann von Maedler likely authored this piece discussing priority claims between Nicéphore Niépce and Louis Daguerre. John Herschel independently coined the English word photography in 1839. These inventors referred to their processes as Heliography or Photogenic Drawing rather than using the new term itself. Ancient Greece provided foundational concepts through Aristotle and Euclid who described camera obscura devices during the 5th and 4th centuries BCE. Byzantine mathematician Anthemius of Tralles utilized such equipment in experiments conducted during the 6th century CE. Arab physicist Ibn al-Haytham developed both a true pinhole camera and correct analysis of the phenomenon around 965 to 1040 CE. He performed early experiments with afterimages establishing foundations for future photographic invention. Leonardo da Vinci documented natural camerae obscurae formed by dark caves projecting laterally reversed images onto paper surfaces. Albertus Magnus discovered silver nitrate while Georg Fabricius identified silver chloride during the late medieval period. Wilhelm Homberg demonstrated how light darkened specific chemicals in 1694 creating what became known as the photochemical effect. Johann Heinrich Schulze used light-sensitive slurry to capture cut-out letters on bottles around 1717. Thomas Wedgwood made his first attempt at capturing images within a camera obscura using silver nitrate-treated paper in June 1802.
Nicéphore Niépce produced the first permanent photoetching image in 1822 though it was destroyed during attempts to create prints from it. He achieved success again in 1825 when creating View from the Window at Le Gras which stands as the earliest surviving photograph taken directly from nature. This process required exposure times lasting at least eight hours or potentially several days due to bitumen sensitivity limitations. Louis Daguerre partnered with Niépce to develop post-exposure processing methods producing visually superior results before the latter died in 1833. Daguerre redirected experiments toward light-sensitive silver halides abandoned years earlier by his partner. The daguerreotype process essential elements were fully operational by 1837 requiring only minutes instead of hours for exposure. A Paris street view captured by Daguerre in 1838 represents the earliest confirmed photograph including people visible because one man remained still long enough during the multi-minute exposure. France publicly announced this invention without details on the 7th of January 1839 triggering international sensation. Complete working instructions unveiled on the 19th of August 1839 allowed France to present the invention globally as a national gift. William Fox Talbot published his secret method after reading about Daguerre's discovery in January 1839. His calotype process created translucent negatives enabling multiple positive copies unlike single-image daguerreotypes. Franz von Kobell produced negative images of Munich buildings using silver chloride and cardboard cameras in March 1837. Hippolyte Bayard claimed priority over both Daguerre and Talbot while inventing direct positive paper prints independently. John Herschel discovered sodium thiosulphate could fix silver-halide photographs making them completely light-fast in 1839.
Frederick Scott Archer published wet plate collodion processes in The Chemist magazine during March 1851 becoming the dominant medium until gelatin dry plates replaced it in the 1870s. Glass plates served as primary camera photography media from late 1850s through introduction of flexible plastic films during the 1890s. George Eastman marketed the first flexible photographic roll film in 1885 though initially coating paper bases rather than transparent materials. Transparent nitrocellulose film followed in 1889 proving highly flammable compared to later safety alternatives. Kodak introduced cellulose acetate safety film in 1908 finding limited special applications before replacing hazardous nitrate film entirely by 1933 for X-ray purposes. Nitrate film remained standard for theatrical motion pictures until discontinuation in 1951 despite superior toughness and transparency characteristics. Sony unveiled the first consumer camera using charge-coupled devices eliminating film requirements in 1981 called the Mavica displaying images on television screens. Fujifilm created the Fujix DS-1P digital camera recording and saving images digitally in 1988. Kodak launched commercially available digital single-lens reflex cameras with the DCS 100 model in 1991 establishing commercial digital photography despite high costs limiting use to photojournalism professionals. More than 99% of photographs taken globally now originate from digital cameras increasingly captured via smartphones. Modern digital imaging uses electronic sensors recording data sets instead of chemical changes occurring within traditional film emulsions. Digital formats allow extensive post-processing manipulation impossible with chemically resistant film-based photography. Autochrome plates introduced by Lumière brothers in 1907 represented first commercially successful color processes utilizing dyed potato starch grains creating microscopic image fragments blending colors additively.
Stereoscopic photography captures figures in motion through two side-by-side images emulating human binocular vision known colloquially as three-dimensional photography though technically termed stereoscopy. Dualphotography apparatuses photograph scenes simultaneously from both sides of a device adding supplementary narrative layers beyond single-image perspectives. Ultraviolet and infrared films became available for decades employing specialized photographic avenues since the 1960s enabling new artistic visions through careful filtering choices across spectrums. Modified digital cameras detect ultraviolet visible and near-infrared light ranges between approximately 350 nanometers to 1000 nanometers when removing standard hot mirror filters. Light field photography allows focusing at various depths selected after capture using microlenses positioned over each pixel point within sensor arrays. Layering techniques manipulate foreground subject middle-ground background elements working together storytelling through compositional focal length alterations or perspective distortions. Electrophotography machines form permanent images transferring static electrical charges rather than utilizing traditional photographic media. Photograms produce shadows cast directly onto paper surfaces without requiring camera equipment whatsoever. Charles Brooke developed instruments similar to Francis Ronalds continuous recording meteorological cameras supplying observatories worldwide until well into the 20th century. The first photographed atom discovered by Griffith University physicists in 2012 utilized electric fields trapping Ytterbium ions recorded on CCD electronic film sensors.
Advertising photography illustrates products typically executed by advertising agencies design firms or corporate teams creating packshots selling services commercially. Fashion photography emphasizes clothing featured in publications like Harper's Bazaar while glamour photography focuses models bodies appearing popularly within men's magazines sometimes involving nude work. Event photography captures guests occurrences primarily social gatherings documenting celebrations weddings birthdays anniversaries special occasions professionally. Real estate photography showcases properties for sale requiring wide-lens knowledge high-dynamic-range imaging techniques producing aesthetically pleasing accurate representations architectural structures. Concert photography captures candid artist band atmosphere including crowd scenes often freelance contracted covering specific shows promoting bands venues simultaneously. Crime scene photography documents robberies murders accidents using black-white infrared cameras capturing details from three vantage points overview mid-range close-up perspectives. Wildlife photography requires choosing right places times when animals active demanding patience considerable skill command proper equipment selecting subjects carefully. Alfred Stieglitz Edward Steichen John Szarkowski F. Holland Day Edward Weston advocated photography acceptance as fine art throughout 20th century English-speaking galleries. Pictorialism movement imitated painting styles using soft focus dreamy romantic aesthetics before Group f/64 formed advocating sharply focused straight photography instead. Sotheby's London sold 99 Cent II Diptychon photograph for $3,346,456 on the 7th of February 2007 making it most expensive artwork at that time.
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Common questions
Who coined the word photography and when did it first appear in print?
John Herschel independently coined the English word photography in 1839. The earliest public print appearance occurred on the 25th of February 1839 within a German newspaper article signed J.M. Johann von Maedler.
What is the earliest surviving photograph taken directly from nature?
Nicéphore Niépce created View from the Window at Le Gras in 1825 which stands as the earliest surviving photograph taken directly from nature. This process required exposure times lasting at least eight hours or potentially several days due to bitumen sensitivity limitations.
When was the daguerreotype process announced publicly by France?
France publicly announced this invention without details on the 7th of January 1839 triggering international sensation. Complete working instructions were unveiled on the 19th of August 1839 allowing France to present the invention globally as a national gift.
How did digital cameras replace film in modern photography history?
Sony unveiled the first consumer camera using charge-coupled devices eliminating film requirements in 1981 called the Mavica displaying images on television screens. More than 99% of photographs taken globally now originate from digital cameras increasingly captured via smartphones.
Which photograph holds the record for the most expensive artwork sold at auction?
Sotheby's London sold 99 Cent II Diptychon photograph for $3,346,456 on the 7th of February 2007 making it most expensive artwork at that time.