Repsolds Micrometer in Cape Observatory
A Repsolds micrometer used by Cape Observatory. The large micrometer is used to accurately adjust the telescope by series of knobs and screws.
Keywordstelescope, Micrometer, Cape Observatory Repsolds Micrometer, adjusting telescope, Telescope Micrometer
GalleriesTelescopes and Binoculars
Encyclopaedia Britannica (11th ed., vol. 18) (New York, NY: The Encyclopaedia Britannica Company, 1910)