Concaudio-videoe-pla helpful reflector 平凹反光镜 concaudio-videoe-sphere 球镜 Condenser :Abgetting type NA=1.25: with Iris diaphragm聚光镜:automatic。阿贝式NA=1.25,对比一下 隐形眼镜的危害。
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...常用专业术语说明: 瞳距(PD):左右眼瞳孔中心两点间的水平距离,一般验光单上的PD无特殊备注即表示双眼看远瞳距 。 球镜(SPH):近视、远视和老光的度数。 SPH为“-”,表示近视;SPH为“+”,表示远视或老光。
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右眼的等效球镜(spherical equivalent, SE)、角膜曲率(corneal power, CP)和眼轴长度(Axial length, AL)作为代...
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角膜中央到周边曲率与等效球镜度的回归系数逐渐增加。
The regression coefficient between corneal power and the refractive error increased from apex to peripheral area.
全部病例球镜的主要变化为远视度数减少或近视度数增加(75%)。
During development there was decrease in the degree of hypermetropia of increase in the degree of myopia (75% ) on the major spherical changes of all cases.
球镜度数与低阶像差、总体高阶像差、第3,5阶像差均存在明显的正相关。
The spherical equivalent refraction was significantly in positive correlation with the lower-order, total higher-order, 3rd and 5th order wavefront aberrations.
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