Antique book illustration: eye examination using an ophthalmoscope - Stock …
Antique book illustration: eye examination using an ophthalmoscope - Stock …
Antique book illustration: eye examination using an ophthalmoscope - Stock Image  …

Signature Collection
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  • M
  • L
  • XL
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Description
Antique woodcut, showing a schematic view of an eye examination using an ophthalmoscope (M) - a concave spherical reflector with a small hole in the middle - and a converging lens (o). The ophthalmoscope was invented in 1851 by the German Hermann von Helmholtz (1821 – 1894). Illustration from a book in Physics from 1883.

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