Optical aberration and Optical phenomenon

Optical aberration noun - An optical phenomenon resulting from the failure of a lens or mirror to produce a good image.

Optical phenomenon and optical aberration are semantically related. In some cases you can use "Optical phenomenon" instead a noun phrase "Optical aberration".

Optical phenomenon noun - A physical phenomenon related to or involving light.

Optical aberration and optical phenomenon are semantically related. Sometimes you can replace phrase "Optical aberration" with "Optical phenomenon", this phrases are similar.