Lee Macdonald, "How to Observe the Sun Safely Ed 2"
English | ISBN: 1461438241 | 2012 | 240 pages | EPUB, PDF | 3 MB + 6 MB
English | ISBN: 1461438241 | 2012 | 240 pages | EPUB, PDF | 3 MB + 6 MB
This book offers all the basic information and advice an amateur astronomer needs to begin observing our own ever-fascinating star. The 2nd edition includes advances in equipment, revised advice on film and digital photographic techniques, and many new images.