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Автор: Stephen Tonkin Название: Binocular Astronomy Издательство: Springer Год: 2014 Формат: pdf Размер: 17Мб Страниц:435 Язык:Английский
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.
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Автор: dtygh 29-04-2017, 08:06 | Напечатать
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