The Vitoret D was introduced around 1962 as a viewfinder camera Voigtländer low cost, and in 1966 was replaced by a redesigned version corners of square body. This was discontinued in 1971. meter Selenium is incorporated includes uncoupled with screen on top. The aim of scaling approach offers only three distance settings: 4.5 feet (vertical), 10 feet (group) and 30 feet (horizontal), with each displayed in the display settings. The Vitoret D was offered with two options objectives: Lanthar f / 2.8 50mm or Vaskar f / 2.8 50mm until 1965 when a Color Lanthar f / 2.8 50mm became the only version. Voigtländer was one of the camera manufacturers and oldest in the world goals. The brand is still used by other companies. Voigtländer was founded in 1756 in Vienna, Austria, by Johann Christoph Voigtländer, as a manufacturer of scientific instruments. Voigtländer was optical and inventor, famous for his work in the field of mathematical instruments, and was the holder of a patent (a monopoly protected by the state, precursor of a patent) of the Austrian Government, which granted an exclusive right to carry out this activity. For example, Voigtländer invented instruments for measuring linear, circular (ie, to measure distances and angles and divide very accurately) that were used to calibrate and surveying instruments navigation, including the astrolabe.