图书标签: 天文
发表于2024-08-18
Binocular Astronomy (Patrick Moore's Practical Astronomy Series) pdf epub mobi txt 电子书 下载 2024
This book contains everything an astronomer needs to know about binocular observing. The book takes an in-depth look at the instruments themselves. It has sections on evaluating and buying binoculars and binocular telescopes, their care, mounting, and accessories. In addition there is a selection of fifty fine objects to be seen with 50mm and 100mm binoculars. The advantages of using both eyes for astronomical observing are many and considerable, largely because of the way the human brain processes visual information. This book enables the astronomer to maximize those advantages.
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Binocular Astronomy (Patrick Moore's Practical Astronomy Series) pdf epub mobi txt 电子书 下载 2024