31-inch Schmidt (mounting; no optics), Max Planck
The Schmidt telescope was moved to Calar Alto in 1976 from the Hamburg Observatory at Bergedorf, where it had been completed in 1954. (ref: http://en.wikipedia.org/wiki/Calar_Alto_Observatory).
The Schmidt telescope was moved to Calar Alto in 1976 from the Hamburg Observatory at Bergedorf, where it had been completed in 1954. (ref: http://en.wikipedia.org/wiki/Calar_Alto_Observatory).