Showing papers on "Contrast transfer function published in 1967"
TL;DR: In this paper, an improved and simple undergraduate technique for determining the longitudinal spherical abberation (LSA) of a thin lens is described, and it is shown that the results agree within 5% with the values calculated using the usual approximation made in the third-order aberration theory.
Abstract: An improved and simple undergraduate technique for determining the longitudinal spherical abberation (LSA) of a thin lens is described. It is shown that the results agree within 5% with the values calculated using the usual approximation made in the third-order aberration theory.
4 citations