Zeiss or Zeiß may refer to:
People
- Carl Zeiss (1816–1888), German optician and entrepreneur
- Emil Zeiß (1833–1910), German Protestant minister and painter
- Juan Pablo Zeiss (born 1989), Argentine rugby union player
Companies
- Carl Zeiss AG, German manufacturer of optics, industrial measurements and medical devices founded by Carl Zeiss
- Carl Zeiss Foundation, holding company for several Zeiss companies
- Carl Zeiss Meditec AG, a Zeiss subsidiary
- Carl Zeiss SMT, a Zeiss subsidiary
- Schott AG, a Zeiss subsidiary
Institutions and organizations
- Carl-Zeiss-Gymnasium Jena, a achool in Jena, Germany.
- FC Carl Zeiss Jena, football club founded in 1903 by workers at Carl Zeiss optics company
Technologies
- Zeiss formula, a formula for depth of field calculations.
- Zeiss projector, a line of planetarium projectors manufactured by one of the Zeiss companies
- Zeiss Planar, a photographic lens patented by the Zeiss company in 1896
- Zeiss Sonnar, a photographic lens patented by the Zeiss company in 1924
- Zeiss Tessar, a photographic lens patented by the Zeiss company in 1902
Other uses
- 851 Zeissia, an S-type asteroid named for Carl Zeiss
- Zeiss (comics), DC Comics villain