1950. Schmidt-Väisälä Camera (31/38/73cm) Zeiss Astrograph (20cm) The Schmidt-Väisälä telescope was purchased in 1941 from professor Väisälä in Turku and mounted beside the older (1922) Zeiss astrograph. The telescopes were moved from the Uppsala Observatory to Kvistaberg in 1957. In 2005 they were taken to the Ångström Laboratory in Uppsala for