Dieser Download kann aus rechtlichen Gründen nur mit Rechnungsadresse in A, B, BG, CY, CZ, D, DK, EW, E, FIN, F, GR, HR, H, IRL, I, LT, L, LR, M, NL, PL, P, R, S, SLO, SK ausgeliefert werden.
"The book is packed with help and advice; given pre-made optics, there's advice on building a simple rich-field refractor through larger refractors and reflectors of various types, along with making all the essential parts and accessories, from tubes to mirror cells, focusers to spiders ... . In summary, the book contains an eclectic mix of projects, from which the amateur telescope maker is likely to glean some perfectly good ideas." (Peter Grego, Popular Astronomy, July-August, 2011)
"The book contains everything you need to consider when building a telescope from your own 'scrap'; how to assess optics, design considerations and many wrinkles that assist the amateur telescope maker to meet and even exceed the engineering tolerances of commercial telescope manufacturers. This is a hugely useful book for anyone with a modicum of engineering skill ... . If you have an old photocopier lens in the loft, or any unused lens looking for a noble purpose, this book is for you." (Steve Ringwood, Astronomy Now, September, 2011)