|
|
|
|
|
| | | | Telescope Optics : Complete Manual for Amateur AstronomersThe authors gratefully acknowledge the help of Klaas Compaan, who was our advisor during the writing of this book. He guarded us against a number of errors and unclarities and also allowed us to publish the data for some of the new optical systems he has designed.
We received further support from Richard Berry, our editor. He invested a... |
|
|
|
|
Result Page: 161 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 |