The National Gallery, London

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The Art of Science

Click here to see whole picture of François Bonvin, 'Still Life with Book, Papers and Inkwell', 1876.

Detail from François Bonvin, 'Still Life with Book, Papers and Inkwell', 1876.
Click on detail to see whole painting.

Spectacles

The name of the true inventor of spectacles has been lost, although documents suggest that the first pair was made in Italy between 1268 and 1289. Before this, a glass lens known as a 'reading stone' would be laid against written material to magnify the letters.

The first spectacles had convex lenses made of quartz and could only be used to look at things close-up. It was only in the 16th century, when concave lenses were introduced, that spectacles allowed short-sighted people to see objects in the distance.

Spectacle frames like those we use today, with hinged side pieces to rest on top of the ears, were invented in 1752. However, the glasses in this painting by Bonvin have the older variety of frame, which clips on to the bridge of the nose.

This painting is on long term loan to the Hugh Lane Municipal Gallery of Modern Art, Dublin.

Choose a detail below or go back to the introduction page.

 Click here to find out about the Demonstration of the Foramation of a Vacuum | Click here to find out about Instruments for Observation and Measuring Time |
 Click here to find out about the Armillary Sphere | Click here to find out about the Telescope | Click here to find out about Palmistry |
Click here to find out about Blood-Letting | Click here to find out about Hippocrates | Click here to find out about Spectacles | Click here to find out about the Celestial Globe |