Photograph optics??

Question

Why cameras uses aspherical lens but not achromatic.

Is the aspherical lens in the camera suffer br chromatic abberationa. Explain

Answer 1

Aspheric lenses have advantages in correcting monochromatic aberrations.  All camera lenses are achromatic, even if it is not written on the lens.

All singlet lenses have chromatic aberration.  That is why lenses are usually used in pairs, aspheric lenses included.

Answer 2

Maybe someone will know ... maybe someone from RIT.

We are generally shooters here and have only a tiny understanding of lens design, however we know how to use them.

The LOMO users love chromatic aberrations, they live for it ... that and the vignetting