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portada choosing and using a dobsonian telescope
choosing and using a dobsonian telescopechoosing and using a dobsonian telescope
Type
Physical Book
Publisher
Year
2011
Language
English
Format
Paperback
Dimensions
23.1x15.5x1.5 cm
Weight
0.50 kg.
ISBN13
9781441987853

choosing and using a dobsonian telescope

Neil English (Author) · Springer · Paperback

choosing and using a dobsonian telescope - English, Neil

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Synopsis "choosing and using a dobsonian telescope"

In the 1960's, American amateur astronomer, John Dobson, designed a revolutionary kind of astronomical telescope featuring a lightweight large-aperture reflecting system on a simple mounting, using the then-revolutionary material called teflon. The design combines simplicity and portability with large-aperture prowess. Thirty years later Dobsonians remain supreme for visually observing faint deep-sky objects and are one of the best-selling large telescopes in the USA and Europe. This popularity is reflected in the recent increase of companies now heavily marketing Dobsonians, in particular, Meade (the "Lightbridge" range), Orion USA (XT Intelliscope series), and Skywatcher (Skyliner and Flextube models). This book is the ultimate guide to buying and using commercial Dobsonians, both 'Econo' and 'Primo' models, with in-depth accounts for the various models (plus accessories) on the market and descriptions of the many innovations that amateurs have made to optimize their telescopes' performance.

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