Explore some of the paintings in the British Optical Association Museum...
Explore some of the paintings in the British Optical Association Museum...
Why it is wrong to say Benjamin Franklin 'invented' bifocals. We use a painting of 'The Politician' to begin our exploration of this thorny issue.
A mystery scientific instrument from the Dutch Golden Age depicted in one of the museum's smaller works of art.
Three different paintings show the same style of spectacles in use for a hundred years!