{"version":"1.0","provider_name":"phillipreeve.net","provider_url":"https:\/\/phillipreeve.net\/blog","author_name":"sebboh","author_url":"https:\/\/phillipreeve.net\/blog\/author\/sebboh\/","title":"Review: Kolari Ultra Thin Sensor Stack Modification - phillipreeve.net","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"Off452xsnC\"><a href=\"https:\/\/phillipreeve.net\/blog\/review-kolari-ultra-thin-sensor-stack-modification\/\">Review: Kolari Ultra Thin Sensor Stack Modification<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/phillipreeve.net\/blog\/review-kolari-ultra-thin-sensor-stack-modification\/embed\/#?secret=Off452xsnC\" width=\"600\" height=\"338\" title=\"&#8220;Review: Kolari Ultra Thin Sensor Stack Modification&#8221; &#8212; phillipreeve.net\" data-secret=\"Off452xsnC\" 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<\/script>\n","description":"Introduction Most rangefinder lenses used on a Sony a7 series camera show some serious issues\u00a0because of the rather thick filter stack in front of the sensor. There are two ways to deal with this. We have previously discussed the use of front filters\u00a0to counter the induced field curvature. In this article\u00a0Sebboh\u00a0reviews another solution. This is &hellip; Continue reading &rarr;","thumbnail_url":"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2017\/11\/Filter-Side-by-side-labelled-1024x263.png"}