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Calculation of polychromatic aberration coefficients

The work deals with the influence of the wavelength of light on the values of wave aberration coefficients. It is proposed a methodics for calculation of the dependence of aberration coefficients on the wavelength, their interpretation and the connection to chromatic aberrations of the optical system. The relations for the calculation of chromatic aberration coefficients up to the fifth order are derived for the case of the imaging of axial point by the rotationally symmetric optical system.