Refraction, Ocular.

Geometrical and visual optics : = a clinical introduction / by: (書目-語言資料,印刷品)

Refraction and retinoscopy : = how to pass the refraction certificate / by: (書目-語言資料,印刷品)

Borish's clinical refraction by: (書目-電子資源)

Physiological optics.

Retinoscopy.

�il- Maladies.

�il- R�efraction.

Eye- Accommodation and refraction.

Vision, Ocular.

Lenses.

Refraction, Ocular.

Eye- Refractive errors.

Eye- Examination.

Geometrical optics.

Optical Phenomena.