This document lists various subfields of ophthalmology including applied optics, applied orthoptics, applied organics, clinical ophthalmology, medical ophthalmology, surgical ophthalmology, community ophthalmology, photo-ophthalmology which involves lasers in eye care, and research ophthalmology in visual science. It concludes by stating Dr. NaVaiD's vision which seems to involve envisioning these various areas of ophthalmology.