Microscope Museum

Collection of antique microscopes and other scientific instruments

Microscope 275 (Carl Zeiss; microscope stand VIII; c. 1882)

In 1846, Carl Zeiss opened a workshop for precision mechanics and optical instruments in Jena. He focused his activities more and more on microscope production. Soon he was supplying not only the regional market but also shipping his wares around the world. In 1866, Carl Zeiss recruited the physicist Ernst Abbe to help him improve his microscopes. In 1877, Ernst Abbe became a partner in the company. After the passing of Carl Zeiss in 1889, Ernst Abbe created the Carl Zeiss Foundation, which would become the company’s sole owner. Since the 1890s, Abbe’s findings and his style of working have also been adopted in other fields of optics. This led to the creation of all-new products, new business areas and rapid growth for the company. In 1893, the first subsidiary was opened in London. Before the outbreak of WWI, sites were established across the world, which then had to be closed when war broke out. There were more ups and downs between then and 1945. Thereafter, the sites outside Germany have been developing in a stable manner and today, Carl Zeiss AG is a holding company with several subsidiaries. In addition to its sites in Oberkochen and Jena, its main production sites are in Wetzlar and Göttingen in Germany, Dublin and Minneapolis in the US, and Shanghai in China. Microscope 275 is engraved with ‘Carl Zeiss, Zena’ and the serial number 5702, allowing to date this instrument to 1882. This instrument was described as microscope stand VIII in an 1885 catalogue of the firm (Figure 1). The original mirror of the microscope is missing.

Figure 1. Carl Zeiss stand VIII microscope as engraved in the company’s 1885 catalogue.

References

ZEISS History (https://www.zeiss.com/corporate/int/about-zeiss/history.html), last accessed on 19.08.2020

LAST EDITED: 02.10.2021