The Theory of Optical Instruments (Classic Reprint) - Hardcover

E. T. Whittaker

 
9780260406804: The Theory of Optical Instruments (Classic Reprint)

Synopsis

Foundations of optical instruments and image formation you can trust

This book surveys how light behaves, from basic rays and wave-fronts to real-world instruments. It explains how images are formed, how surfaces bend light, and how optical defects affect clarity and accuracy.

In clear, process‑oriented chapters, you’ll encounter:
  • The nature of light, wave-fronts, and refraction at surfaces
  • How reflection and refraction create images and affect magnification
  • Key concepts like aplanatism, coma, spherical aberration, and the sine and Fraunhofer conditions
  • Practical topics such as microscope objectives, numerical aperture, immersion optics, and diffraction limits
  • The prism spectroscope and other optical instruments used to analyze light
You’ll gain a structured view of why lenses fail and how designers correct errors, with specific discussions of microscopes, telescopes, and spectroscopic devices.
Ideal for readers of engineering, physics, and optics who want a solid, worked‑through understanding of optical instruments and image quality.

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