{"version":"1.0","provider_name":"KGPhotoWorkshops Blog","provider_url":"https:\/\/www.kgphotoworkshops.com\/blog","author_name":"kevin","author_url":"https:\/\/www.kgphotoworkshops.com\/blog\/author\/kevin\/","title":"Lenses and Teleconverters - A Comparison with my Canon Lenses - KGPhotoWorkshops Blog","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"JDHb7uk3QE\"><a href=\"https:\/\/www.kgphotoworkshops.com\/blog\/2017\/03\/31\/lenses-teleconverters-canon-comparison\/\">Lenses and Teleconverters &#8211; A Comparison with my Canon Lenses<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.kgphotoworkshops.com\/blog\/2017\/03\/31\/lenses-teleconverters-canon-comparison\/embed\/#?secret=JDHb7uk3QE\" width=\"600\" height=\"338\" title=\"&#8220;Lenses and Teleconverters &#8211; A Comparison with my Canon Lenses&#8221; &#8212; KGPhotoWorkshops Blog\" data-secret=\"JDHb7uk3QE\" 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.kgphotoworkshops.com\/blog\/wp-content\/uploads\/2016\/12\/TC1.jpg","thumbnail_width":967,"thumbnail_height":953,"description":"Want your telephoto lens to be a little MORE &#8220;telephoto&#8221;? \u00a0Here is an option to consider. \u00a0You could buy a teleconverter. This device inserts between your camera and the lens, and extends the effective focal length of the lens. Most often, you will find these as 1.4X and 2X teleconverters. As with all things, with &hellip; Continue reading &rarr;"}