a concise review of optics, refraction, and contact lenses Hunter, David G. creator Wan, Michael J. Author West, Constance E. Author text 2025 Third edition monographic eng

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ix, 160 pages ; 23 cm. 1. Refraction and reflection -- 2. Vergence, lenses, objects, and images -- 3. Mirrors -- 4. Principles of light and lasers -- 5. The model eye -- 6. Visual acuity testing -- 7. Refraction and optical dispensing -- 8. Lens effectivity and vertex distance -- 9. Accommodation, presbyopia, and bifocals -- 10. Cylinders, crosses (axis and power), and spherocylindrical notation -- 11. Astigmatism -- 12. Aberrations, distortions, and irregularities -- 13. Contact lenses -- 14. Intraocular lenses -- 15. Refractive surgery -- 16. Prisms and diplopia -- 17. Instruments -- 18. Low vision -- 19. Good people, bad optics: The dissatisfied patient -- 20. Summary of important optics formulas David G. Hunter, Michael J. Wan, and Constance E. West. Includes index Eye Accommodation and refraction Physiological optics Contact lenses Allied RE 925 H86 2025 9780443128073 260316 20260331091449.0