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 å Portrait of the same person performed with wide angle lens. When this image was taken the person in the optical axis extension and thus has been depicted at the Negative's äckström, Helmer. Photographic manual. Nature and Culture. Stockholm. 1942. p. 163.

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Size: 2248px × 2224px
Photo credit: © BTEU/TEKNISKA / Alamy / Afripics
License: Licensed
Model Released: No

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