Choosing and Using a Schmidt-Cassegrain Telescope

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Release : 2012-12-06
Genre : Science
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Book Rating : 274/5 ( reviews)

Choosing and Using a Schmidt-Cassegrain Telescope - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Choosing and Using a Schmidt-Cassegrain Telescope write by Rod Mollise. This book was released on 2012-12-06. Choosing and Using a Schmidt-Cassegrain Telescope available in PDF, EPUB and Kindle. Amateur astronomy is becoming increasingly popular, mostly because of the availability of relatively low-cost astronomical telescopes such as the Schmidt-Cassegrain and Maksutovs. The author describes what these instruments will do, how to use them, and which are the best - he draws on 25-years of experience with telescopes. There are sections on accessories, observing techniques, and hints and tips on: cleaning, collimating, maintaining the telescope, mounting, using the telescope in various conditions, computer control, and imaging (wet, digital and CCD). This is the perfect book for amateur astronomers who are about to invest in a new Schmidt-Cassegrain or Maksutov telescope, or for those who already have one and want to get the most out of it.

Choosing and Using a New CAT

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Release : 2020-05-22
Genre : Science
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Book Rating : 777/5 ( reviews)

Choosing and Using a New CAT - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Choosing and Using a New CAT write by Rod Mollise. This book was released on 2020-05-22. Choosing and Using a New CAT available in PDF, EPUB and Kindle. Catadioptric telescopes (CATs) such as the Schmidt Cassegrains remain popular among amateur astronomers for their ability to reveal thousands of beautiful deep-space wonders. Additionally, their computer-assisted capabilities allow them to automatically point to and track celestial objects, making astronomy accessible to more people than ever before. However, selecting the right one and learning how to use it can be difficult for stargazers both old and new. That’s where this book comes in. The first edition, published in 2009, has remained the standard reference for mastering these popular instruments. This revised edition brings the material completely up to date, with several extensively rewritten chapters covering the most recent developments in telescope and camera equipment as well as computer software. Through the author’s 45 years of experience with catadioptric telescopes, readers will learn to decide which catadioptric telescope is right for them, to choose a specific make and model, and finally, to use the telescope in the field. Covered in other chapters are: Solar System and deep-sky observations; astrophotography and computer control of CATs; and troubleshooting and maintaining your equipment. If you dream of owning a telescope or are frustrated by the telescope you already own, this is the book for you!

Choosing and Using a Refracting Telescope

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Release : 2010-09-28
Genre : Science
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Book Rating : 037/5 ( reviews)

Choosing and Using a Refracting Telescope - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Choosing and Using a Refracting Telescope write by Neil English. This book was released on 2010-09-28. Choosing and Using a Refracting Telescope available in PDF, EPUB and Kindle. Choosing and Using a Refracting Telescope has been written for the many amateur astronomers who already own, or are intending to purchase, a refracting telescope – perhaps to complement their existing arsenal of larger reflecting telescopes – or for the specialist who requires a particular refractor for serious astronomical applications or nature studies. Four hundred year ago, during the winter of 1609, a relatively unknown Italian scientist, Galileo Galilei designed a spyglass with two crude lenses and turned it skyward. Since then, refractors have retained their dominance over all types of reflector in studies of the Moon, planets and double stars because of the precision of their optics and lack of a central obstruction in the optical path, which causes diffraction effects in all commercially-made reflectors. Most mature amateur astronomers got started with a 60mm refractor, or something similar. Thirty years ago, there was little choice available to the hobbyist, but in the last decade long focus crown-flint achromats have moved aside for some exquisitely crafted apochromatic designs offered by leading commercial manufacturers. There has been a huge increase in the popularity of these telescopes in the last few years, led by a significant increase in the number of companies (particularly, William Optics, Orion USA, StellarVue, SkyWatcher and AstroTech) who are now heavily marketing refractors in the amateur astronomical magazines. In Choosing and Using a Refracting Telescope, well-known observer and astronomy writer Neil English celebrates the remarkable history and evolution of the refracting telescope and looks in detail at the instruments, their development and their use. A major feature of this book is the way it compares not only different classes of refractor, but also telescopes of each class that are sold by various commercial manufacturers. The author is perhaps uniquely placed to do this, having used and tested literally hundreds of different refracting telescopes over three decades. Because it includes many diverse subjects such as imaging with consumer-level digital cameras, imaging with webcams, and imaging with astronomical CCD cameras – that are not covered together in equal depth in any other single volume – Choosing and Using a Refracting Telescope could become the ‘refractor bible’ for amateur astronomers at all levels, especially those who are interested in imaging astronomical objects of every class.

Astronomy with a Budget Telescope

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Release : 2013-03-09
Genre : Science
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Book Rating : 655/5 ( reviews)

Astronomy with a Budget Telescope - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Astronomy with a Budget Telescope write by Patrick Moore. This book was released on 2013-03-09. Astronomy with a Budget Telescope available in PDF, EPUB and Kindle. Sir Patrick Moore, CBE, FRS has long been the scourge of those people selling low-cost astronomical telescopes via mail-order catalogues and non-specialist stores. Ten years ago the quality was appalling and disappointment would have been almost guaranteed - but times have changed. The first part of the book provides reports on some available models along with detailed and essential hints and tips about what to look for when buying. The second part describes how best to use the telescope, which celestial objects to observe (with full-page star charts to help find them), what you can expect to see, and how to take and even computer enhance astronomical photographs. -Explains what to look for when you buy a low-cost telescope. -Lists and describes the best celestial objects to observe. -Includes a detailed full-page star chart for every object listed, showing where to find it. -Illustrates what you can expect to see. -Includes a section on how to photograph and computer-enhance astronomical images. -Full colour throughout.

Astronomy with Small Telescopes

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Release : 2012-12-06
Genre : Science
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Book Rating : 290/5 ( reviews)

Astronomy with Small Telescopes - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Astronomy with Small Telescopes write by Stephen Tonkin. This book was released on 2012-12-06. Astronomy with Small Telescopes available in PDF, EPUB and Kindle. Small telescopes, whether simple beginners' telescopes or refined computer-controlled instruments, are gaining popularity fast as technology improves and public interest increases. In this book the author has brought together the experience of small telescope users to provide an insightful look into just what is possible. It is written for newcomers to astronomy and experts. Topics covered include: refractors, reflectors, advanced catadioptric telescopes, and a simple radio telescope. Almost everyone with an interest in practical astronomy will want this book.