Phoropter
id:
phoropter-286-7795541
title:
Phoropter
text:
A phoropter or refractor is an ophthalmic testing device. It is commonly used by eye care professionals during an eye examination, and contains different lenses used for refraction of the eye during sight testing, to measure an individual's refractive error and determine their eyeglass prescription. It also is used to measure the patients' phorias and ductions, which are characteristics of binocularity. Typically, the patient sits behind the phoropter, and looks through it at an eye chart placed
brand slug:
wiki
category slug:
encyclopedia
description:
Ophthalmic testing device
original url:
https://en.wikipedia.org/wiki/Phoropter
date created:
date modified:
2023-02-20T15:14:08Z
main entity:
{"identifier":"Q1816480","url":"https://www.wikidata.org/entity/Q1816480"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/f/f8/Geraet_beim_Optiker.jpg","width":2100,"height":1500}
fields total:
13
integrity:
15