{"version":"1.0","provider_name":"Portal de noticias de tecnolog\u00eda, Realidad Virtual, Aumentada y Mixta, Videojuegos","provider_url":"https:\/\/niixer.com","author_name":"Eliana Julieth Acosta Lozano","author_url":"https:\/\/niixer.com\/index.php\/author\/eacostal\/","title":"El Punto Nodal &#8211; Portal de noticias de tecnolog\u00eda, Realidad Virtual, Aumentada y Mixta, Videojuegos","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"A2BVnjNOKG\"><a href=\"https:\/\/niixer.com\/index.php\/2020\/10\/14\/el-punto-nodal\/\">El Punto Nodal<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/niixer.com\/index.php\/2020\/10\/14\/el-punto-nodal\/embed\/#?secret=A2BVnjNOKG\" width=\"600\" height=\"338\" title=\"\u00abEl Punto Nodal\u00bb \u2014 Portal de noticias de tecnolog\u00eda, Realidad Virtual, Aumentada y Mixta, Videojuegos\" data-secret=\"A2BVnjNOKG\" 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:\/\/niixer.com\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/niixer.com\/wp-content\/uploads\/2020\/10\/Atri1.png","thumbnail_width":606,"thumbnail_height":345,"description":"El punto nodal es un concepto utilizado en fotograf\u00eda que se refiere al punto donde convergen todos los haces de luz que ingresan al objetivo. Este concepto es muy importante para hallar la distancia focal de los objetivos, esta se mide desde el plano focal hasta el punto nodal."}