It was in the Seventies but I still recall what was a good night for my club. Of course, the stadium has changed now but I have heard that the atmosphere is still the same.

Publications
Auerbach Das Zeisswerk und die Carl Zeiss-Stiftung in Jena (third edition Jena 1907)


See also
Calculation of glass properties - a significant contribution to the success of the companies Zeiss and Schott
Optical Museum Jena. Life
In 1847 Carl Zeiss started making microscopes full-time. In 1861 he was awarded a gold medal at the Thuringian Industrial Exhibition for his designs.

Raised in Weimar Germany he became a notable lens-maker in the 1840s when he created high-quality lenses that were "wide open" or in other words had a very large aperture range that allowed for very bright images. At first his lenses were only used in the production of microscopes but when cameras were invented his company began manufacturing high-quality lenses for cameras.