the branches of medical science that deal with nonsurgical techniques

外科的手法を扱わない医学の分野

a medical doctor specializing in the diagnosis and treatment of diseases of the eye

目の病気の診断と治療を専門とする医師

(ophthalmology) impaired eyesight resulting usually from irregular conformation of the cornea; common in nearsighted people

(眼科学) 角膜の不規則な形状から生じる視力の低下；近視の人によく見られる

(ophthalmology) eyesight abnormality resulting from the eye's faulty refractive ability; distant objects appear blurred

（眼科）眼の屈折異常によって生じる視覚異常で、遠くの物がぼやけて見える状態

(ophthalmology) the normal refractive condition of the eye in which there is clear focus of light on the retina

（眼科）光が網膜に鮮明に焦点を合わせる正常な屈折状態

abnormal ability to focus of distant objects

遠くの物に焦点を合わせる異常な能力

(ophthalmology) a lamp that emits a narrow but intense beam of light that enables an ophthalmologist, using a microscope, to view the retina and optic nerve

（眼科）顕微鏡を用いて眼科医が網膜と視神経を見るために、狭くて強い光線を放出するランプ