Carl Zeiss Optical strives to make the world visible. The company is a leader in the optical and opto-electronic industries. It offers a spectrum of solutions and products for the semiconductor and optoelectronic technology, life sciences and health care, eye care and industrial industries. CZO s health care and research products include microscopy, surgical products, eyeglasses, loupes, ophthalmology, lens coating and production. The company specializes in industrial metrology and spectral sensors for measuring and analyzing. CZO produces sporting eyeglasses, spotting scopes, binoculars and riflescopes for the sports markets. Additionally, the company produces astronomical instruments, planetariums, camera and cinema lenses, semiconductor technology and optical systems. Carl Zeiss Optical is a U.S. company of Zeiss International.