Optometry is a healthcare profession focused on eye examination, diagnosis, and management of visual problems and ocular diseases, evolving from merely correcting refractive errors to a comprehensive field including various eye care services. A B.Sc in Optometry typically entails four years of study, inclusive of a clinical internship, and is suitable for those passionate about vision science and healthcare. The profession offers strong job prospects due to a high demand for qualified optometrists in India, where a significant portion of the population suffers from visual impairments.