{"version":"1.0","provider_name":"RUGIFT","provider_url":"https:\/\/rugift.com\/ja","title":"Suggestions for using the Rubinar (MAKSUTOV) lenses with various cameras. - RUGIFT","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"Oc24HFfAO4\"><a href=\"https:\/\/rugift.com\/ja\/photocameras\/rubinar_lenses_with_various_cameras.htm\">Suggestions for using the Rubinar (MAKSUTOV) lenses with various cameras.<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/rugift.com\/ja\/photocameras\/rubinar_lenses_with_various_cameras.htm\/embed\/#?secret=Oc24HFfAO4\" width=\"600\" height=\"338\" title=\"&#8220;Suggestions for using the Rubinar (MAKSUTOV) lenses with various cameras.&#8221; &#8212; RUGIFT\" data-secret=\"Oc24HFfAO4\" 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\/\/# sourceURL=https:\/\/rugift.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>","description":"These suggestions apply equaly to the&nbsp;Rubinar 10\/1000,&nbsp;Rubinar 5.6\/500&nbsp;and the&nbsp;Rubinar 4.5\/300&nbsp;lenses. These lenses all are fitted with the standard 42mm male threaded mount which makes them compatible with most &#8220;T&#8221; ring adapters as well as extension tubes of many maufactureres including Zenit. The lenses were designed around cameras with a flat frontpiece such as the&nbsp;Zenit 122. The built in flash of most popular cameras protrudes forward sufficiently to block the lens from mounting with the JOLOS &#8220;T&#8221; mount except for the Zenit which does not have a protruding flash and uses the standard 42mm lens mount. There follows a series of suggestions with instructions to overcome this mounting difficulty with nearly...","thumbnail_url":"https:\/\/web.archive.org\/web\/20060118011705im_\/https:\/\/rugift.com\/images\/zenit_camera_and_rubinar_500mm.jpg"}