More than 200 years ago, Newton showed that white light was composed of multiple wavelengths. Consequently, lenses like the one shown above will not image light all in one place. A lens called an achromatic lens solves this problem. You may be interested to know that the human eye lens exhibits chromatic aberration. Fortunately, a yellow pigment in the fovea called the macula lutea helps to protect us from this problem.
Yellow pigments absorb blue light.