Cool Moses | Medieval glasses

thingiverse

Spectacles design loosely based on medieval depictions. https://www.patreon.com/Marginalia «“Oculi de vitro cum capsula!” he cried. “I had heard tell of them from a Brother Jordan I met in Pisa! He said it was less than twenty years since they had been invented. But I spoke with him more than twenty years ago.” “I believe they were invented much earlier,” William said, “but they are difficult to make, and require highly expert master glaziers. They cost time and labor. Ten years ago a pair of these glasses ab oculis ad legendum were sold for six Bolognese crowns. I was given a pair of them by a great master, Salvinus of the Armati, more than ten years ago, and I have jealously preserved them all this time, as if they were—as they now are—a part of my very body.” “I hope you will allow me to examine them one of these days; I would be happy to produce some similar ones,” Nicholas said, with emotion. “Of course,” William agreed, “but mind you, the thickness of the glass must vary according to the eye it is to serve, and you must test many of these lenses, trying them on the person until the suitable thickness is found.” “What a wonder!” Nicholas continued. “And yet many would speak of witchcraft and diabolical machination. …”»― Umberto Eco, The Name of the Rose