{"version":"1.0","provider_name":"Tradintek","provider_url":"https:\/\/www.tradintek.com\/en\/","title":"ZEISS Humphrey Perimeters - Tradintek","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"O0faG2BoYz\"><a href=\"https:\/\/www.tradintek.com\/en\/product\/zeiss-humphrey-perimeters\/\">ZEISS Humphrey Perimeters<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.tradintek.com\/en\/product\/zeiss-humphrey-perimeters\/embed\/#?secret=O0faG2BoYz\" width=\"600\" height=\"338\" title=\"&#8220;ZEISS Humphrey Perimeters&#8221; &#8212; Tradintek\" data-secret=\"O0faG2BoYz\" 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\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/www.tradintek.com\/wp-content\/uploads\/2026\/02\/zeiss-perimetry-overview2.jpg","thumbnail_width":590,"thumbnail_height":590,"description":"ZEISS Humphrey Perimeters are advanced visual field testing devices developed by Carl Zeiss Meditec AG, widely used in ophthalmology to assess a patient\u2019s visual field sensitivity and detect functional vision loss. These perimeters use sophisticated test strategies and algorithms (such as SITA, SITA Faster) to efficiently map central and peripheral vision, aiding in the diagnosis [&hellip;]"}