logo Mostra
Giuseppe Campani, Measuring bundle


Giuseppe Campani (1635-1715)
Measuring bundle, 17th century
Bologna, Museo di Fisica, Universitą di Bologna, inv. 393/1956

A set of 22 metal measuring units that Campani used when making his lenses, in particular to gauge the size of objectives, diaphragm apertures and the distance between the eye, the eyepiece and the objective.