the amount of VH increased with increasing astigmatism. ... amount of VH increased with increasing the amount of astigmatism. ... that correction of astigmatism may help to reduce symptoms of VH.
Method: Toric soft lenses were fitted on 58 astigmatic eyes. ... We measured the degrees of toric soft lens rotation with astigmatic fan chart, and compared with the ... Result: The measured degrees of toric soft lens rotation with astigmatic fan chart and slit lamp showed
area of gyeonggi-do, and its corrected astigmatism by using the astigmatic fan chart(AFC), then conducted ... Conclusions: Wearing glasses with inaccurate correction of astigmatism and axis induced residual astigmatism ... Comparison analysis was performed, for amount of astigmatism and axis between AFC and JCC.
The effects of pinhole size on visual acuity, spherical equivalent refractive error, and astigmatism ... The changes of the decimal visual acuity of myopic high astigmatism (C= -2.73±0.63 D) and myopic mild ... Also that of hyperopic astigmatism (C= 1.29±0.72 D) was equal to that of the hypermetropia of similar
Purpose: To evaluate clinical performance of test lenses(in which astigmatic aberration was corrected ... Sports sunglasses with corrected astigmatic aberration have a relatively good level of satisfaction when ... Subjective symptoms were evaluated into two groups: one with subjects who wore test lenses in which astigmatic
The astigmatism of dominant eye in male was also significantly larger, and the binocular astigmatism ... The intraocular pressure, the equivalent refractive power, the astigmatism, and the kappa angle were ... characteristics of dominant eye and non-dominant eye were compared by gender, the results showed that the astigmatism
However, the astigmatic axis was affected only by objective astigmatic axis. ... astigmatic axis (Ax, °) were measured using a Visuphor500 (Zeiss, Berlin, Germany). ... For subjective-refraction, spherical refraction (S, diopters), astigmatic refraction (C, diopters), and
Results : The coma, spherical, quatrefoil, and the astigmatism aberrations were higher aberrations in ... The spherical aberration was the highest in emmetropia with 0.025±0.043 μm, astigmatism aberration was ... aberrations were compared with the Zernike coefficients up to the 4th order of coma, trefoil, spherical, astigmatism
In the ±5° range, the astigmatic axis of NR was 41.4% concordant with the SR astigmatic axis, whereas ... Methods : This study recruited 124 patients (248 eyes) with myopia or myopic astigmatism, no systemic