In optics, chromatic aberration (abbreviated CA; also called chromatic distortion and spherochromatism) is an effect resulting from dispersion in which there is a failure of a lens to focus all colors to the same convergence point.

Photoshopta düzeltebilirsin. RAW açarken direk bunu düzeltme seçeneği de var yada manuel olarak hue/saturationdan halletmek mümkün.