Excerpt from Astronomical Photography With the Forty-Inch Refractor and the Two-Foot Reflector of the Yerkes Observatory IN the original design of the forty-inch refractor of the Yerkes Observatory no provision of any kind was made for direct photography. The objective is a visual one; there is no photographic cor rector such as was provided for the great Lick refractor; and there is no powerful auxiliary telescope for guiding, such as are used in the cases of the standard photographic telescopes and of the very large ...
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Excerpt from Astronomical Photography With the Forty-Inch Refractor and the Two-Foot Reflector of the Yerkes Observatory IN the original design of the forty-inch refractor of the Yerkes Observatory no provision of any kind was made for direct photography. The objective is a visual one; there is no photographic cor rector such as was provided for the great Lick refractor; and there is no powerful auxiliary telescope for guiding, such as are used in the cases of the standard photographic telescopes and of the very large photographic refractors at Potsdam and Meudon. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at ... This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
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Add this copy of Astronomical Photography With The Forty-Inch Refractor to cart. $34.11, new condition, Sold by Booksplease rated 3.0 out of 5 stars, ships from Southport, MERSEYSIDE, UNITED KINGDOM, published 2010 by Kessinger Publishing.
Add this copy of Astronomical Photography With The Forty-Inch Refractor to cart. $34.11, new condition, Sold by Booksplease rated 3.0 out of 5 stars, ships from Southport, MERSEYSIDE, UNITED KINGDOM, published 2009 by Kessinger Publishing.
Add this copy of Astronomical Photography With The Forty-Inch Refractor to cart. $46.35, new condition, Sold by Booksplease rated 3.0 out of 5 stars, ships from Southport, MERSEYSIDE, UNITED KINGDOM, published 2010 by Kessinger Publishing.
Add this copy of Astronomical Photography With The Forty-Inch Refractor to cart. $49.66, new condition, Sold by Booksplease rated 3.0 out of 5 stars, ships from Southport, MERSEYSIDE, UNITED KINGDOM, published 2010 by Kessinger Publishing.
Add this copy of Astronomical Photography With the Forty-Inch Refractor to cart. $45.45, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2018 by Forgotten Books.
Add this copy of Astronomical Photography With the Forty-Inch Refractor to cart. $55.29, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2010 by Kessinger Publishing.
Add this copy of Astronomical Photography With the Forty-Inch Refractor to cart. $55.29, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2009 by Kessinger Publishing.
Add this copy of Astronomical Photography With the Forty-Inch Refractor to cart. $60.62, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2016 by Palala Press.
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Add this copy of Astronomical Photography With the Forty-Inch Refractor to cart. $74.54, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2010 by Kessinger Publishing.
