B.A. + B.Ed. Visual Impairment is a bachelor level course with 4-year duration. Its also known as vision loss or vision impairment, is a decreased capacity to see to a degree that source problems not recoverable by usual means, and also see access to contact lenses or glasses. It is often defined as a best corrected visual acuity of worse than either and the term blindness is used for nearly or complete vision loss. Also it may cause candidates difficulties with normal daily activities like r