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Understanding Optical Images: The Eye, Magnification, and Instruments

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This chapter explores the concepts of optical images and their representation through various instruments. It delves into how the human eye perceives images, distinguishing between farsightedness and nearsightedness, and how distance affects the appearance of objects. Additionally, the chapter discusses the mechanics of magnifiers, compound microscopes, and telescopes, highlighting the role of light and electromagnetic waves in visual perception. The interplay between object distance and size perception is also emphasized.

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Understanding Optical Images: The Eye, Magnification, and Instruments

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Presentation Transcript


  1. PH253Dr. Hla Chapter 34 Optical Images

  2. Optical Instruments: The Eye Farsighted Nearsighted

  3. The distant object looks smaller. The same object looks larger when it is closer To the eye.

  4. Magnifier

  5. Compound Microscope

  6. Telescope

  7. Light

  8. Light

  9. Light

  10. Electromagnetic Wave

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