band wetenschappelijk Fabel coude telescope Gouverneur Koloniaal behuizing
Coudé Auxiliary Telescope (decommissioned) | ESO
The 'equatorial coude' refracting telescope, Paris Observatory, France - aperture 7.5cm. The tube is 'bent' and light fed to the observer by two mirrors, one in front of the telescope and the
Reflectors: Other Configurations - Galileo to Gamma Cephei