Schmidt camera Schmidt camera A Schmidt camera, also referred to as the Schmidt telescope, is a catadioptric astrophotographic telescope designed to provide wide fields of view with limited aberrations. The design was invented by Bernhard Schmidt in 1930. Some notable examples are the Samuel Oschin telescope (formerly Palomar Schmidt), the UK Schmidt Telescope and the ESO Schmidt; these provided the major source of all-sky photographic imaging from 1950 until 2000, when electronic detectors took over. A recent example is the Kepler spacecraft exoplanet finder. Other related designs are the Wright Camera and Lurie–Houghton telescope. The Schmidt camera was invented by German-Estonian optician
Carl E. and Alice Candler Schmidt House father. Schmidt worked in his father's firm, which exported skins, furs, and wool, until the latter's death in 1897; soon after, he opened an independent tannery under the name Carl E. Schmidt & Company, located in what is now Trapper's Alley on Monroe. Schmidt was active in politics, serving as a member of the Detroit Board of Police Commissioners, the state board of arbitration and mediation, and the state board of forest inquiry. He was for some time a close friend and political advisor to Hazen Pingree, who served as both mayor of Detroit and governor of Michigan. In 1880,