Excerpt from On the Adjustment and Testing of Telescopic Objectives
Nco ura ged by the favourable reception accorded to previous editions of this book, in printed reviews, in many private letters received from astronomers, and as attested by the fact that it has been deemed worthy to be translated into several foreign languages, we have thought ourselves justified in issuing a third edition.
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This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
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Anbieter: Forgotten Books, London, Vereinigtes Königreich
Paperback. Zustand: New. Print on Demand. This book is an excellent resource for those using refracting telescopes. The author provides detailed guidance on adjusting and testing an instrument, empowering readers to maintain their telescopes for optimum viewing. It further delves into the optical qualities of telescopes, delving into concepts like achromatism, centering, astigmatism, and spherical aberration. The book effectively demonstrates the fascinating and complex principles of telescope optics, making it an invaluable guide for astronomers who seek to understand and enhance their observing experiences. The author's clear explanations and practical advice make this book an indispensable resource for anyone interested in the science and art of astronomical observation. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. Bestandsnummer des Verkäufers 9781332044184_0
Anzahl: Mehr als 20 verfügbar
Anbieter: PBShop.store US, Wood Dale, IL, USA
PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000. Bestandsnummer des Verkäufers LW-9781332044184
Anbieter: PBShop.store UK, Fairford, GLOS, Vereinigtes Königreich
PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000. Bestandsnummer des Verkäufers LW-9781332044184
Anzahl: 15 verfügbar