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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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good purchase
Set name: 50 Forks, 50 Spoons Set
heavy duty utensils. good value.
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Reviewed in the United States on May 12, 2026
★★★★★ 5
is good
Set name: 50 Forks, 50 Spoons Set
Great Product
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Reviewed in the United States on May 6, 2026
★★★★★ 5
As expected
Set name: 50 Forks, 50 Spoons Set
Exactly what you'd expect from plasticware. Sturdy. Overall great value.
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Reviewed in the United States on April 23, 2026
★★★★★ 4
Very durable
Set name: 400 Spoons, 400 Forks, 200 Knives Set
Good and strong great for daily use
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Reviewed in the United States on May 9, 2026
★★★★★ 5
Utensils Duo
Set name: 50 Forks, 50 Spoons Set
Sometimes you just need forks and spoons for a gathering of friends! Good quality. I would buy these again if needed.
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Reviewed in the United States on April 15, 2026
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