Authors:
Joseph Nicephore Niépce
First successful photograph produced (an 8-hour exposure). [A type of asphalt (bitumen of Judea) was coated on metal plates. After exposure it was washed in solvents, the light areas were shown by the bitumen, dark areas by bare metal. Exposed to iodine, the plate darkened in the shadowed areas.]
Mediaitems:
Niepce photo, Point de vue du Gras, Niepce portrait, University of Texas exhibition: The first photo, Catalog of Niepce heliographies
Category:
Technology