Reinecke R D, Simons K, Moss A, Morton G
Arch Ophthalmol. 1977 Jul;95(7):1255-7. doi: 10.1001/archopht.1977.04450070153015.
A new chart determines resultant prism power and angle when correction of combined horizontal and vertical deviation with a single prism, set at an angle intermediate between horizontal and vertical, is desired. The chart is based on a derivation so weighted as never to permit a vertical error greater than one tenth as large as the associated horizontal error, with use of commercially available sizes of plastic Fresnel-type prisms. This weighting takes into account differences in horizontal and vertical fusional reserves. A compass rose facilitates proper alignment of the prisms.
当需要使用单个棱镜来矫正水平和垂直合并偏差时，该棱镜设置在水平和垂直之间的某个角度，此时一张新图表可确定合成棱镜度和角度。该图表基于一种推导方法，这种方法经过加权处理，在使用市售尺寸的塑料菲涅耳型棱镜时，绝不会允许垂直误差大于相关水平误差的十分之一。这种加权考虑了水平和垂直融合储备的差异。方位图有助于棱镜的正确对准。
