MeSH definition : An objective determination of the refractive state of the eye (NEARSIGHTEDNESS; FARSIGHTEDNESS;
ASTIGMATISM). By using a RETINOSCOPE, the amount of correction and the power of lens
needed can be determined.;
An objective determination of the refractive state of the eye (NEARSIGHTEDNESS; FARSIGHTEDNESS;
ASTIGMATISM). By using a RETINOSCOPE, the amount of correction and the power of lens
needed can be determined.