{"id":1762,"date":"2020-05-23T09:51:47","date_gmt":"2020-05-23T09:51:47","guid":{"rendered":"http:\/\/trageser-musik.de\/?p=1762"},"modified":"2020-09-23T18:55:32","modified_gmt":"2020-09-23T18:55:32","slug":"carl-zeiss-jena-2-58-mm","status":"publish","type":"post","link":"https:\/\/trageser-musik.de\/?p=1762","title":{"rendered":"Carl Zeiss Jena Biotar 2.0\/58mm"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"1762\" class=\"elementor elementor-1762\" data-elementor-settings=\"[]\">\n\t\t\t\t\t\t<div class=\"elementor-inner\">\n\t\t\t\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-20f4fe1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"20f4fe1\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-562f267\" data-id=\"562f267\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-af26acb elementor-widget elementor-widget-image\" data-id=\"af26acb\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"http:\/\/trageser-musik.de\/wp-content\/uploads\/2020\/05\/biotar.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"Carl Zeiss Jena Biotar 2.0\/58 - Silver Surfer\">\n\t\t\t\t\t\t\t<img width=\"1024\" height=\"683\" src=\"https:\/\/trageser-musik.de\/wp-content\/uploads\/2020\/05\/biotar-1024x683.jpg\" class=\"attachment-large size-large\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-050d67c elementor-widget elementor-widget-text-editor\" data-id=\"050d67c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p><strong>Carl Zeiss Jena Biotar 2.0\/58mm<span style=\"letter-spacing: 0px;\">\u00a0&#8211; Silver Surfer<\/span><\/strong><\/p><p><span style=\"letter-spacing: 0px;\">Das Biotar, als Spitzenausstattung f\u00fcr Zeiss Kameras wurde ab 1936 optisch unver\u00e4ndert bis 1961 gebaut. Das russische Helios 44-2 ist eine Kopie dieser Linse. Wenn man bedenkt, <\/span><em style=\"letter-spacing: 0px;\">da\u00df zur *mathematischen Berechnung 480 Berechnungsg\u00e4nge notwendig waren, die ein Manuskript von 3200 eng mit Zahlen beschriebene Seiten ergaben, an dem 2 Rechner 3 Jahre lang gearbeitet haben? [&#8230;], da\u00df dieses Biotar in der Ausf\u00fchrung mit Springblende f\u00fcr die \u201aExakta Varex\u2018 aus 85 Teilen besteht, da\u00df zur Herstellung dieses Objektivs 1243 Arbeitsg\u00e4nge und 336 Kontrollarbeitsg\u00e4nge erforderlich waren, da\u00df bei diesem Objektiv f\u00fcr die Lamellen der Irisblende Schr\u00e4ubchen und Niete verwendet wurden, von denen etwa 600 St\u00fcck in einem normalen Fingerhut Platz finden<\/em><span style=\"letter-spacing: 0px;\">, dann w\u00e4re es mehr als traurig gewesen wenn das Objektiv in der M\u00fclltonne gelandet w\u00e4re. Der Look der Aufnahmen ist wunderbar &#8222;vintage by nature&#8220; <\/span><a style=\"letter-spacing: 0px;\" href=\"https:\/\/zeissikonveb.de\/start\/objektive\/normalobjektive\/biotar.html\" target=\"_blank\" rel=\"noopener\">&gt;www.zeissikonveb.de<\/a><\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4fc2bd2 elementor-widget elementor-widget-text-editor\" data-id=\"4fc2bd2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p><em>*aus: Steiner, Johannes: Fototaschenbuch 1959, Halle, 1958, S. 156 und 256. \u00dcber zeissikonveb.de<br \/><\/em><\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-049a1b8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"049a1b8\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-248d804\" data-id=\"248d804\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-926a53a elementor-widget elementor-widget-text-editor\" data-id=\"926a53a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p>Brennweite: 58 mm<br \/>Blende f2- f16<br \/>6 Linsen in 4 Gruppen<br \/>12 Lamellen<br \/>Nahstellgrenze: 0,5 m<br \/>Filtergewinde: 49 mm<br \/>Gewicht: 210 g<br \/>L\u00e4nge: 46 mm<br \/>Produktion : 1936 &#8211; 1961<br \/>Anschluss\/Bajonett: M42<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-5d2dc43\" data-id=\"5d2dc43\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Carl Zeiss Jena Biotar 2.0\/58mm&nbsp;&#8211; Silver Surfer Das Biotar, als Spitzenausstattung f\u00fcr Zeiss Kameras wurde ab 1936 optisch unver\u00e4ndert&hellip;<\/p>\n","protected":false},"author":1,"featured_media":1764,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/trageser-musik.de\/index.php?rest_route=\/wp\/v2\/posts\/1762"}],"collection":[{"href":"https:\/\/trageser-musik.de\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/trageser-musik.de\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/trageser-musik.de\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/trageser-musik.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1762"}],"version-history":[{"count":14,"href":"https:\/\/trageser-musik.de\/index.php?rest_route=\/wp\/v2\/posts\/1762\/revisions"}],"predecessor-version":[{"id":2034,"href":"https:\/\/trageser-musik.de\/index.php?rest_route=\/wp\/v2\/posts\/1762\/revisions\/2034"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/trageser-musik.de\/index.php?rest_route=\/wp\/v2\/media\/1764"}],"wp:attachment":[{"href":"https:\/\/trageser-musik.de\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1762"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/trageser-musik.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1762"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/trageser-musik.de\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1762"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}