Microscope Museum

Collection of antique microscopes and other scientific instruments

Microscope 115 (Carl Zeiss; Stand V^a; 1886)

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 115 is a Carl Zeiss microscope with the serial number 10263. This instrument is dated to 1886. This instrument is identified as stand V^a in a Carl Zeiss’s catalogue from 1885 and could be sold with an Abbe’s illuminator as option (Figure 1).

Figure 1. Carl Zeiss’s stand V^a microscope as engraved in the company’s 1885 catalogue (No. 27).