The term "ophthalmic optician" refers to a licensed professional who specializes in the fitting and dispensing of eyeglasses and contact lenses while also diagnosing and treating various eye conditions. Some synonyms for this profession include "optometrist," "eye doctor," "optician," "ocularist," and "optical specialist." Optometrists and eye doctors typically perform comprehensive eye exams and diagnose eye diseases, while optical specialists fit and dispense prescription eyewear. Ocularists specialize in fitting prosthetic eyes. In the United Kingdom and Ireland, "dispensing optician" is a common term for an ophthalmic optician. Regardless of the specific title, all professionals in this field are committed to helping patients maintain healthy eyesight.