Lens Aberrations Quiz: Chromatic Aberration and Distortion

Chromatic aberration appears as:

Vignetting is:

Barrel distortion makes lines:

Pincushion distortion makes lines:

Stopping down often improves:

Coma is most visible in:

Spherical aberration mainly affects:

Flare is caused by:

A lens hood helps reduce:

MTF charts describe:

Corner softness may be improved by:

Field curvature means:

Microcontrast refers to:

Lens decentering often shows:

Optical issues are often corrected in post using: