dioptric

di·op·tric

adj \(ˈ)dī-ˈäp-trik\

Definition of DIOPTRIC

1

: producing or serving in refraction of a beam of light : refractive; specifically : assisting vision by refracting and focusing light <the dioptric power of a lens>

2

: produced by means of refraction <dioptric images>

—di·op·tri·cal·ly \-tri-k(ə-)lē\ adverb

Variants of DIOPTRIC

di·op·tric also di·op·tri·cal \-tri-kəl\