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The standard against which all other star atlases are measured
Chamaeleon
Cassiopeia features the startling tiple star Iota Cassiopeiae
the main components if purchased today (Summer 2017) cost less than $300: He-Ne Laser $69
By following the sequence of charts presented in the second half of the book
Telescope Optics - A comprehensive Manual for Amateur Astronomers Not Shipbob The standard against which allBy Harrie Rutten and Martin van Venrooij Product Information: 6. 00"" by 9. 00"", 374 pages, hardbound. This book will both arouse your curiosity and answer your questions. Why are there so many different kinds of telescopes? What does each type have to offer? What makes one telescope better than another? Which are best? Why? What are the tradeoffs? As a telescope buyer, you will be better informed; as a telescope maker, you will be able to design
