[Optical illusion]

[Optical illusion]

Collection:
Images from the History of Medicine (IHM)
Contributor(s):
Zahn, Johann.
Publication:
Herbipoli: Quirini Heyl, 1685-86
Language(s):
Latin
Format:
Still image
Subject(s):
Vision, Ocular
Genre(s):
Book Illustrations
Abstract:
A man is looking through the flame of a candle at two flowers, the coloring of which is reversed as in positive and negative views.
Copyright:
The National Library of Medicine believes this item to be in the public domain. (More information)
Related Title(s):
Is part of: Oculus artificialis teledioptricus; sive, Telescopium, ex abditis rerum naturalium & artificialium.., part 1, p. 131.; (DNLM)2429033R
Extent:
1 print
Technique:
engraving
NLM Unique ID:
101449188 (See catalog record)
NLM Image ID:
A030193
Permanent Link:
http://resource.nlm.nih.gov/101449188