14th century spectacles. Artwork showing a man writing while wearing spectacles to correct long- sightedness (hypermetropia). Spectacles are thought to have been invented in the late 13th century in Italy,where this picture was created. Spectacles to correct short-sightedness (myopia) were not available for another 200 years. Artwork dated 1352 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 4421 px × 4006 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |