Lessing N V
Appl Opt. 1969 May 1;8(5):979-83. doi: 10.1364/AO.8.000979.
Thin lens formulas are given for the focal length, longitudinal chromatic aberration, spherical aberration, and coma of a Mangin mirror, consisting of two lenses cemented together with the second surface of the second lens silvered. Application of these yields a rough solution for a spherically and chromatically corrected Mangin mirror. Methods of correction are discussed. Ten glass combinations, making coma correction possible, together with design details of thirty achromatic aplanatic cemented doublet Mangin mirrors using these combinations, are given.
给出了薄透镜公式，用于计算曼金镜的焦距、纵向色差、球差和彗差，该曼金镜由两片透镜胶合在一起，且第二片透镜的第二面镀银。应用这些公式可得到一个经球面和色差校正的曼金镜的近似解。讨论了校正方法。给出了十种可实现彗差校正的玻璃组合，以及使用这些组合设计的三十种消色差消球差胶合双合曼金镜的详细设计。
