Myopia and Hypermetropia: Understanding Near and Far Sightedness - Ophthalmology Series

Learn about refractive errors in ophthalmology through a 17-minute educational video that explains the key differences between myopia (nearsightedness) and hypermetropia (farsightedness). Understand how near objects (less than 25 cm) are seen clearly in myopia while distant objects appear blurry, and conversely how far objects are clearer in hypermetropia. Explore the concepts of refractive power measured in diopters, focal length properties, and lens types - including how divergent (concave) lenses correct myopia while convergent (convex) lenses address hypermetropia. Master the fundamental principles of vision correction and optical physics as they relate to these common refractive disorders.