Skiopticon image from the Department of Photography at the Royal Institute of Technology. Use by Professor Helmer Bäckström as lecture material. Bäckström was Sweden's first professor in photography at the Royal Institute of Technology in Stockholm production of a bromsilverkristalls building. The silver ions are marked with plus, the bromide ions with minus. It within a dashed circle marked the silver ion between the third and fourth ion rows is "vagabond" # its original location has been indicated with an empty circle in the second ion row from the top. For more info see:
Skiopticon image from the Department of Photography at the Royal Institute of Technology. Use by Professor Helmer Bäckström as lecture material. Bäckström was Sweden's first professor in photography at the Royal Institute of Technology in Stockholm production of a bromsilverkristalls building. The silver ions are marked with plus, the bromide ions with minus. It within a dashed circle marked the silver ion between the third and fourth ion rows is "vagabond" # its original location has been indicated with an empty circle in the second ion row from the top. For more info see: Bäckström, Helmer. Photographic manual. Nature and Culture. Stockholm. 1942. p. 294.
Size: 2726px × 1833px
Photo credit: © BTEU/TEKNISKA / Alamy / Afripics
License: Licensed
Model Released: No
Keywords:
