0.49±0.10 D, -0.41±0.06 D, and -0.49±0.13 D, and the differences in refraction with retinoscope by students ... and -0.45±0.07 D, the differences in refraction with retinoscope by retinoscopist at zero mark were - ... This study was performed to evaluate the calibration state of schematic eye and the accuracy of calibration
and retinoscope. ... ±1.04 and -0.77D±1.32, respectively, showing that the cycloplegic refraction was significantly lower ... The spherical equivalents of noncycloplegic and cycloplegic measured using autorefractometer were -1.40D
1.08±0.83D로 조절마비굴절검사의 근시도가 0.16±0.24D (t=-2.182 p Purpose: For this study, the elementary school students ... Results: The spherical refraction of noncycloplegic and cycloplegic measured -1.23 ± 0.80D and -1.08 ... of refractive error for noncycloplegic and cycloplegic were measured using autofractometer and retinoscope
Purpose: Both objective and subjective refractions are complementary needed for scientific and exact ... for slit-lamp, followed by for keratometer. ... Methods: 154 Korean opticians responded in e-mails or direct questions on survey papers for this study