optical axis التعريفات والمعاني == English == === Noun === optical axis (plural optical axes) (optics) An imaginary line within an optical system around which there is rotational symmetry. ==== Synonyms ==== optic axis شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة optical disc optical astronomy optical disk optical isomer optical disks optical disc drive optical axes optical isomers optic axis