{"version":"1.0","provider_name":"Blog de \u00f3ptica","provider_url":"https:\/\/www.nuevavisionopticas.com.ar\/blog-de-optica","author_name":"admin_optica","author_url":"https:\/\/www.nuevavisionopticas.com.ar\/blog-de-optica\/author\/admin_optica\/","title":"Qu\u00e9 son las lentes multifocales &#8211; Blog de \u00f3ptica","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"VvNUq9dlMx\"><a href=\"https:\/\/www.nuevavisionopticas.com.ar\/blog-de-optica\/2021\/07\/que-son-las-lentes-multifocales\/\">Qu\u00e9 son las lentes multifocales<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.nuevavisionopticas.com.ar\/blog-de-optica\/2021\/07\/que-son-las-lentes-multifocales\/embed\/#?secret=VvNUq9dlMx\" width=\"600\" height=\"338\" title=\"\u00abQu\u00e9 son las lentes multifocales\u00bb \u2014 Blog de \u00f3ptica\" data-secret=\"VvNUq9dlMx\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\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:\/\/www.nuevavisionopticas.com.ar\/blog-de-optica\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/www.nuevavisionopticas.com.ar\/blog-de-optica\/wp-content\/uploads\/2021\/07\/brands-people-sWQrD5s0fWc-unsplash-scaled.jpg","thumbnail_width":1600,"thumbnail_height":1066,"description":"Qu\u00e9 son las lentes multifocales y c\u00f3mo funcionan Las lentes multifocales son lentes artificiales que se usan para sustituir el cristalino del paciente cuando este no funciona correctamente. Esto es un problema que sucede con el paso del tiempo, que hace que el cristalino se vuelva opaco (causando cataratas), o que pierda capacidad de enfocar adecuadamente (presbicia o vista cansada). Las lentes multifocales permiten al paciente ver a diferentes distancias gracias a unos c\u00edrculos conc\u00e9ntricos o escalones tallados en su [&hellip;]"}