During the 18th century efforts to permanently fix the images produced by the camera obscura intensified. Among the solutions proposed, that of Joseph-Nicéphore Niépce (1765-1833) was one of the most successful. He conceived the idea of obtaining images for lithographic printing without the intermediation of an artist. The process consisted in using a plate coated with “bitumen of Judea,” a chemical compound that would react when exposed to light. After perfecting this process, which he called “heliography,” Niépce took the first photograph in history: a view from his Le Gras atelier in Saint-Loup-de-Varennes, France. This black and white image, although grainy and lacking in detail, marked the beginning of a revolution that would lead to the birth of photography.

 

Solar mirror coupled to a projection microscope (1756)
Using the camera obscura to draw (1769)
Camera obscura (18th century)
The first photograph in history, a view from Niépce’s atelier (1827)
Scioptic ball
Microscope
Camera lucida with prism
Arrow
Arrow
Shadow
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