Answer :

Final answer:

A person can correct poor peripheral vision by using appropriate corrective lenses to adjust the optical power of the eye for conditions like myopia, hyperopia, presbyopia, and astigmatism, or through surgical options like LASIK.

Explanation:

A person can compensate for poor peripheral vision by using corrective lenses, like glasses or contact lenses, or through surgical interventions such as LASIK. The eye's ability to focus on close and distant objects, adjusting its focal length, is called accommodation. Common vision problems like nearsightedness (myopia) and farsightedness (hyperopia) are often corrected with diverging and converging lenses, respectively, to modify the optical power of the eye. For example, in myopia, a diverging lens helps to project images at a distance suitable for clear vision by the eye's near point. Likewise, hyperopia can be adjusted with a converging lens, ensuring images at close distances are within the eye's range of clear sight.

Aging can lead to presbyopia, where the ability to accommodate decreases, often requiring converging lenses for reading or close work if distant vision is already corrected. Vision problems like astigmatism, involving asymmetric focus, can be addressed with cylindrical corrections in glasses or contacts. Understanding these vision defects through the principles of geometric optics provides a foundation for their correction, whether for daily wear or specific tasks such as driving.

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