From ZEISS:
"ZEISS has been producing camera lenses for more than a century – and the tradition of creating major innovations has continued to this very day. For example, the current ZEISS Otus SLR lenses are setting new standards in image quality. The first camera lenses left the Jena production facility on 21 March 1890."Check out the entire article to learn more about the history of ZEISS camera lenses.
To find out more about currently produced ZEISS lenses, check out Bryan's ZEISS lens reviews.
B&H carries ZEISS lenses.