ophthalmologist doctor check up patient eyesight for vision correction. oculist character conduct eyecheck optician exam

eye correction eyecheck doctor exam patient vision checkup sight lazy amblyopia strabismus ophthalmology ophthalmologist optometry eyesight eyeglasses diopter oculist professional optician treatment vector man people character person testing optometric medic ophthalmological optical treat medical medicine laboratory specialist screening clinic spectacle cure test eyeglass hospital healthcare eyewear woman cartoon illustration