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Câmera obscura e câmera lucida

Câmera obscura como aparelho de mesa com instalação de espelho
para traçar confortavelmente. Gravura de 1769 em
G.F.Brander 'Desenhar com a ajuda de uma câmera obscura', Augsburg

 

De: Erika Billeter, Malerei und Photographie im Dialog. Von 1840 bis heute, Bern 1977, p. 8-9

 

Camera Lucida in use drawing small figurine
Illustration from the Scientific America Supplement, 1879
Author: unknown

 

This work is in the public domain in the United States because it was published
(or registered with the U.S. Copyright Office) before January 1, 1923.
Via Wikimedia Commons; Reproduktion photographer: unknown.

 

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