|FC Carl Zeiss Jena|
FC Carl Zeiss Jena is a German football club based in Jena, Thuringia.
The club was founded in May 1903 by workers at the Carl Zeiss AG optics factory as the company-sponsored Fussball-Club der Firma Carl Zeiss. The club underwent name changes in 1911 to Fussball Club Carl Zeiss Jena e.V. and in March 1917 to 1. Sportverein Jena e.V.