期刊全称 | Building and Using Binoscopes | 影响因子2023 | Norman Butler | 视频video | | 发行地址 | Includes in the 2nd edition many new images of equipment and beautiful deep sky objects, a new guide for comet watchers who hope to make a discovery, and new or updated text.Provides basic information | 学科分类 | The Patrick Moore Practical Astronomy Series | 图书封面 |  | 影响因子 | .Covering both homemade and commercial products, this book provides the reader with simple and straightforward information about the modeling, building, and use of binoscopes. Binoscopes can be thought of as binoculars enlarged to the size of telescopes - essentially, a combination of the two. .Constructing a binoscope is easier than most people think, but it still demands attention to detail and proper background knowledge. The author goes on to provide additional information about the products currently on the market, should the reader choose to purchase one instead of building it. Lastly, the book also compares binoscopes with telescopes in great detail, outlining the differences the reader can expect to see in the night sky from using both. The celestial views obtained with a binoscope, compared to a single telescope of the same aperture, are a very different experience..The new edition emphasizes the obvious advantages of viewing celestial objects through a binoscope. There are also many new photos and additional information on the latest equipment and some very special and rare equipment a collector might be interested in. Newly added cartoons and additional images of beautif | Pindex | Book 2017Latest edition |
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