Objective quantification of chromatic aberration across the visual field of the human eye
A simple and straightforward method to objectively measure the transverse chromatic aberration (TCA) at horizontal field angles out to ±10° from visual axis of the human eye was proposed. Longitudinal chromatic aberration (LCA) was also measured across the visual field. TCA of human eye was obtained by deviation of point-spread function (PSF) images. LCA was calculated from Zernike defocus. The average TCA changing with eccentricity was 0.162 arcmin/degree between 639 nm and 795 nm wavelengths. Near the optic axis of the eye, the average LCA was 0.37+/-0.02 D, and it increased slightly with eccentricity (up to 0.54+/-0.02 D).
作者单位：the Institute of Optics and electronics
Deng Yangchun,Zhao Junlei,Dai Yun,Zhang Yudong. Objective quantification of chromatic aberration across the visual field of the human eye[J].Chinese Optics Letters,2018,16(11):11.