A. Convex lens
B. Concave lens
C. Bi Focal lens
D. None of these
🧠 Explanation:
Far-sightedness, or hyperopia, is corrected using convex lenses, which focus light properly onto the retina. These lenses bend light inward, helping those who struggle to see nearby objects clearly. Used in eyeglasses or contact lenses, convex lenses are a standard solution in optometry. Understanding this correction is key in vision care, improving quality of life for millions. It highlights the role of optics in medical science, with applications in designing corrective lenses and advancing eye health, a critical topic in healthcare and optical technology.
