dioptric

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di·op·tric

 (dī-ŏp′trĭk) also di·op·tri·cal (-trĭ-kəl)
adj.
1. Of or relating to dioptrics.
2. Relating to optical refraction; refractive.

[Greek dioptrikos, from dioptrā, an optical instrument; see diopter.]

dioptric

(daɪˈɒptrɪk) or

dioptrical

adj
1. (General Physics) of or concerned with dioptrics
2. (General Physics) of or denoting refraction or refracted light
diˈoptrically adv

di•op•tric

(daɪˈɒp trɪk)

adj.
of or pertaining to refraction or refracted light.
Also, di•op′tri•cal.
[1625–35; < Greek dioptrikós. See diopter, -ic]
di•op′tri•cal•ly, adv.
Translations

dioptric

a. dióptrico, referente a la refración de la luz.
References in periodicals archive ?
the "dioptrical glass," Power nonetheless depends, just as
dioptrical, tense moments of rest on the window sill.
Citing examples of lenses in museums, many of which he has tested himself, he describes the grinding technology, reading stones and the first dioptrical vision aids, glass technology and the invention of spectacles, the development of spectacles through the Middle Ages and the Renaissance, and modern lens grinding technique developed during the 16th century.