Engraving depicting a small reflecting telescope mounted on a tripod. At the eyepiece end of the tube is the 'finder', a small telescope with a larger field of view than the main instrument used to guide it on to the object to be observed, and focusing screw. Dated 19th Century

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Size: 3545px × 5916px
Location:
Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 19th, archival, archive, astronomical, astronomy, century, england, english, engraved, engraving, field, finder, historical, history, illustrated, illustration, london, mount, mounted, observation, telescope, telescopic, tripod, view