A soptometrist is a healthcare professional who specializes in the examination, diagnosis, and treatment of disorders and diseases of the visual system. They are trained to prescribe and fit corrective lenses, as well as diagnose and treat various eye conditions such as glaucoma, cataracts, and macular degeneration. Optometrists also play a crucial role in detecting systemic diseases that may first present with ocular symptoms, such as Diabetes and hypertension.