- stenopaic spectacles
- stenopaic spectacles,spectacles in which each lens is covered by an opaque plate with a small central aperture.
Useful english dictionary. 2012.
Useful english dictionary. 2012.
spectacles — Lenses set in a frame that holds them in front of the eyes, used to correct errors of refraction or to protect the eyes. The parts of the s. are the lenses; the bridge between the lenses, resting on the nose; the rims or frames, encircling the… … Medical dictionary
stenopeic, stenopaic — Provided with a narrow opening or slit, as in s. spectacles. [steno + G. ope, opening] … Medical dictionary
Astigmatism (eye) — DiseaseDisorder infobox Name = Astigmatism ICD10 = ICD10|H|52|2|h|49 ICD9 = ICD9|367.2 Astigmatism is an optical defect, whereby vision is blurred due to the inability of the optics of the eye to focus a point object into a sharp focused image on … Wikipedia