Zeiss Planetarium Moon Technique

Moon technology of the zeiss planetarium modell 1 (developed in 1923 by prof. Bauersfeld). For our restoration work we had to remove the moon projector, which enabled us to take this unique picture of the sidereal and synodic month - and the 19-year cycle of Meton. Also watch the video of the moon technique. • Zeiss Planetarium Mode...