Ludwin Monz

Carl Zeiss Jena GmbH engages in the design, prototyping, batch production, and testing of optical systems, single components, and auxiliary materials. It also provides services such as calibration, sampling of injection-molded and machined parts, hardness testing, heat treatment of materials, electromagnetic compatibility testing, and environmental simulation. The company is headquartered in Jena, Germany.

Carl Zeiss AG engages in the development and manufacture of scientific optics technologies and solutions services. Its products and solutions inlcude medical, microscopy, optemetry, industrial metrology spectroscopy, semicondictor technology, camera and film lenses, and simulation solutions planetariums. The company was founded by Carl Zeiss in 1846 and is headquartered in Oberkochen, Germany.

Carl Zeiss Meditec, Inc. manufactures glaucoma diagnosis products. The company is headquartered in Dublin, CA.

Part of Carl-Zeiss-Stiftung, Carl Zeiss Microimaging GmbH is a German company that manufactures microscopes. The private company is based in Jena, Germany.

Carl Zeiss Ltd. is an innovative technology leader in the fields of optics, precision engineering and electronic visualization. Time and time again, they set new, pioneering standards in sophisticated technology for recognizing, experiencing, measuring, analyzing, structuring and processing a wide spectrum of objects. With professional optics they meet the expectations of even its most critical customers - not only in the fields of research, medicine, industry, but also for use in leisure activities.

Carl Zeiss SpA engages in the production and marketing of optics and optoelectronics. The firm offers instruments and equipment for applications and sectors including industrial metrology, ophthalmology, surgery, and electron and ion beam microscopies. It also offers solutions for the research on micro and nanostructures, semiconductor manufacturing, photography, and cinematography. The company was founded in 1948 and is headquartered in Milan, Italy.