- octangular, quadrangle, quadrangular, quinquangular, rectangle, rectangular,
semiangle, semiangular, septangle, septangular, ****angle, ****angular, triangle,...
- }}\right)^{2}(C_{s}\lambda ^{3}u^{3}+\Delta f\lambda u)^{2}\right],}
where α is the
semiangle of the
pencil of rays
illuminating the sample. Clearly, if the wave aberration...