Understanding the optical and physiological mechanisms behind vision is fundamental to eye care and visual science. This book covers core topics in ophthalmic and physiological optics, including light transmission, refraction, visual acuity, accommodation, and contrast sensitivity. It bridges theory with application in lens design, visual perception, and refractive error correction. Chapters also explore the visual system’s response to stimuli and its adaptation processes. Mathematical models, diagrams, and practical problems aid comprehension. This resource is ideal for optometry, ophthalmology, and vision science learners seeking to deepen their understanding of how the eye functions as an optical system.
Scarlett Brown is a vision science researcher with an academic focus on optics and visual physiology. She teaches at a leading UK university and has authored peer-reviewed articles on refraction, accommodation, and retinal image formation. Scarlett's work bridges the physical principles of light with the biological processing of vision, using both clinical and experimental models. She also consults on curriculum design for optics education in optometry schools. Her analytical approach supports a deep understanding of how optical systems interact with ocular health.