plural of optical fiber

plural of optical disc

(computer hardware) A drive that reads optical media.

(optics) An imaginary line within an optical system around which there is rotational symmetry.

plural of optical drive

Synonym of light microscope

plural of optical telescope

An instrument, used both for recreational and scientific purposes, which provides a magnified view of distant objects by collecting and focusing light by means of mirrors and/or optical lenses.

plural of optical microscope

plural of optical switch