Question

what are chromatic aberrations.? ​

Answer 1

CHROMATIC ABERRATIONS

In optics, chromatic aberration is a failure of a lens to focus all colors to the same point.

It is caused by dispersion: the refractive index of the lens elements varies with the wavelength of light.

The refractive index of most transparent materials decreases with increasing wavelength.

Answer 2

Answer:

chrometic aberration is also known as color fingering is a common optical problem that occurs when a lens either unable to bring all wave length of color to the same focal plane