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Description
Making Your Own TelescopeA book that has been used with great success by countless amateur astronomers, this volume presents complete and detailed instructions and numerous diagrams showing how to construct a do it yourself telescope. No complicated mathematics are involved, and no prior knowledge of optics or astronomy is needed to follow the text's step by step directions, which also offer instruction in the fundamentals of practical optics. Contents: 1. Story of the
A book that has been used with great success by countless amateur astronomers, this volume presents complete and detailed instructions and numerous diagrams showing how to construct a do-it-yourself telescope. No complicated mathematics are involved, and no prior knowledge of optics or astronomy is needed to follow the text's step-by-step directions, which also offer instruction in the fundamentals of practical optics.Contents: 1. Story of the Telescope. 2. Materials and Equipment. 3. Mirror Grinding. 4. The Pitch Lap. 5. Polishing-Testing-Correcting. 6. The Paraboloid. 7. The Diagonal. 8. Tube Parts-Alignment-The Finder. 9. Eyepieces and Related Problems. 10. The Mounting. 11. Aluminizing and Cleaning. 12. Setting Circles-Equatorial Adjustment. 13. Optical Principles-Atmosphere-Magnitudes. 14. A Second Telescope. Appendixes. Index.Binding Type: Paperback
Publisher: Dover Publications
Published: 10/20/2011
ISBN: 9780486428833
Pages: 224
Weight: 0.56lbs
Size: 8.62h x 5.34w x 0.50d
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★★★★★ 5
Great socks
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Love these socks, very comfortable and look and feel good quality
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Reviewed in the United States on June 29, 2025
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Color: (400) Team Royal / / White, Size: One Size
Fit was right , warm beanie hat and I would recommend it to others. I like color scheme as well
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Reviewed in the United States on October 6, 2025
★★★★★ 5
very warm
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My husband loves his. Super warm, sometimes to warm. Very comfortable, can wear it all day. Not itchy material.
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Reviewed in the United States on April 3, 2026
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Under armor can’t go wrong
Color: (002) Gravel / Downpour Gray / White, Size: One Size
Warm fits good, love it
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Reviewed in the United States on January 26, 2025
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