1.0Derksen Lichttechnik GmbHhttps://www.derksen.de/en/WPAdmin_MLueck_f9vPGrNxT_2025https://www.derksen.de/en/author/wpadmin_mlueck_f9vpgrnxt_2025/rich600338<blockquote class="wp-embedded-content" data-secret="TZpJcINVzG"><a href="https://www.derksen.de/en/product/tele-booster/">Tele Booster</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.derksen.de/en/product/tele-booster/embed/#?secret=TZpJcINVzG" width="600" height="338" title="“Tele Booster” — Derksen Lichttechnik GmbH" data-secret="TZpJcINVzG" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !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); //# sourceURL=https://www.derksen.de/wp-includes/js/wp-embed.min.js </script> https://www.derksen.de/wp-content/uploads/2025/11/phos-lens-telebooster-85mm-indoor.jpg10801080The standard projection optics can be replaced by the Tele Booster if the range is too short or a smaller, brighter image is desired. The Tele Booster is screwed onto the projector. The gobo has an outer diameter of 37.5 mm and an image size of 20 mm. Gobos in PHOS standard size (50 mm / 40 mm) cannot be used. The Tele Booster is compatible with all versions of PHOS 25 - 85 and the 85 mm standard lens. Not suitable for PHOS mini, PHOS 15, PHOS 20, PHOS move. Focal length: 85 mm Beam angle: 13° Gobo size / image size: 37.5 / 20 mm