مد البصر: الأسباب والأعراض والعلاج والتقدم
Farsightedness: Description People who cannot see close objects sharply are considered to be farsighted. In most cases, this is due to an eyeball that is too short. Doctors then speak of axial hyperopia. Much rarer is the so-called refractive hyperopia: In this case, the farsightedness is due to an insufficient refractive power of the eye, … مد البصر: الأسباب والأعراض والعلاج والتقدم