Top end of telescope in the Newtonian focus configuration
Dublin Core
Title
Top end of telescope in the Newtonian focus configuration
Subject
Observatory Hill, Plaskett telescope
Description
A picture of the top-end of the telescope in the Newtonian configuration. In this mode the light returning from the primary mirroe was reflected to the side of the telescope tube where a camera was located that took photographs. The secondary mirror and camera are both mounted.
Creator
Edgar Fleming
Publisher
National Research Council Canada
Date
1918
Collection
Citation
Edgar Fleming, “Top end of telescope in the Newtonian focus configuration,” Herzberg Archives, accessed April 25, 2026, https://archival.astroherzberg.org/items/show/263.