{"version":"1.0","provider_name":"Vision-Centrum Berchem","provider_url":"https:\/\/vision-centrum.be\/en","author_name":"cvlpo","author_url":"https:\/\/vision-centrum.be\/en\/author\/cvlpo\/","title":"Astigmatisme","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"EPP37f75fj\"><a href=\"https:\/\/vision-centrum.be\/en\/astigmatisme-2\/\">Astigmatism<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/vision-centrum.be\/en\/astigmatisme-2\/embed\/#?secret=EPP37f75fj\" width=\"600\" height=\"338\" title=\"&#8220;Astigmatisme&#8221; &#8212; Vision-Centrum Berchem\" data-secret=\"EPP37f75fj\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/vision-centrum.be\/wp-includes\/js\/wp-embed.min.js\n<\/script>","description":"Iemand met astigmatisme ziet objecten vervormd omdat de lichtstralen slechts gedeeltelijk op het netvlies worden gefocust. Slechts een deel van het beeld wordt op het netvlies geprojecteerd. Astigmatisme kan zich zowel op zichzelf voordoen als in combinatie met bijziendheid (myopie) of verziendheid (hypermetropie). Astigmatisme kan gecorrigeerd worden door het hoornvlies aan de meest gebogen kant [&hellip;]"}