Aid to vision refers to anything that assists in improving one's eyesight, such as glasses, contacts, or even surgery. Other synonyms for aid to vision include corrective lenses, visual aids, ocular prosthetics, and eye therapy. These tools and methods are essential for people who suffer from vision impairment or eye conditions such as glaucoma, cataracts, or macular degeneration. With the help of an aid to vision, individuals are able to see more clearly, focus on objects, and even read and write comfortably. It is important to visit an eye doctor to receive proper diagnosis and management of any eye conditions to determine the best course of treatment for your visual needs.