{"id":1718,"date":"2017-12-12T18:29:15","date_gmt":"2017-12-12T17:29:15","guid":{"rendered":"https:\/\/the-7th-day.de\/blog\/?p=1718"},"modified":"2025-09-01T13:28:10","modified_gmt":"2025-09-01T11:28:10","slug":"wie-schwarzweiss-fotopapier-farbig-wird","status":"publish","type":"post","link":"https:\/\/the-7th-day.de\/blog\/wie-schwarzweiss-fotopapier-farbig-wird\/","title":{"rendered":"Wie schwarz-wei\u00df Fotopapier farbig wird"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Immer wieder werden wir gefragt, wie es zu den vielen verschiedenen Farbt\u00f6nen auf unseren Camera Obscura Bildern kommt.<\/h2>\n\n\n\n<p><span style=\"font-size: 110%;\">Ein wesentlicher Grund daf\u00fcr ist das verwendete\u00a0<strong>Fotopapier<\/strong>. Jedes Fotopapier hat einen eigenen chemischen Aufbau und reagiert deshalb unterschiedlich auf Licht. In unserem Projekt kommen hunderte verschiedene Papiere zum Einsatz \u2013 einige davon sind sogar \u00fcber 50 Jahre alt. (siehe Bilder unten)<\/span><\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-2 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/the-7th-day.de\/blog\/wp-content\/uploads\/2017\/12\/Fotopapier-The-7th-Day.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"700\" data-id=\"1725\" src=\"https:\/\/the-7th-day.de\/blog\/wp-content\/uploads\/2017\/12\/Fotopapier-The-7th-Day.jpg\" alt=\"Fotopapier, The 7th Day, Camera Obscura\" class=\"wp-image-1725\" srcset=\"https:\/\/the-7th-day.de\/blog\/wp-content\/uploads\/2017\/12\/Fotopapier-The-7th-Day.jpg 700w, https:\/\/the-7th-day.de\/blog\/wp-content\/uploads\/2017\/12\/Fotopapier-The-7th-Day-300x300.jpg 300w, https:\/\/the-7th-day.de\/blog\/wp-content\/uploads\/2017\/12\/Fotopapier-The-7th-Day-100x100.jpg 100w, https:\/\/the-7th-day.de\/blog\/wp-content\/uploads\/2017\/12\/Fotopapier-The-7th-Day-510x510.jpg 510w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/the-7th-day.de\/blog\/wp-content\/uploads\/2017\/12\/Fotopapier-2-The-7th-Day.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"700\" data-id=\"1723\" src=\"https:\/\/the-7th-day.de\/blog\/wp-content\/uploads\/2017\/12\/Fotopapier-2-The-7th-Day.jpg\" alt=\"Fotopapier, The 7th Day, Camera Obscura\" class=\"wp-image-1723\" srcset=\"https:\/\/the-7th-day.de\/blog\/wp-content\/uploads\/2017\/12\/Fotopapier-2-The-7th-Day.jpg 700w, https:\/\/the-7th-day.de\/blog\/wp-content\/uploads\/2017\/12\/Fotopapier-2-The-7th-Day-300x300.jpg 300w, https:\/\/the-7th-day.de\/blog\/wp-content\/uploads\/2017\/12\/Fotopapier-2-The-7th-Day-100x100.jpg 100w, https:\/\/the-7th-day.de\/blog\/wp-content\/uploads\/2017\/12\/Fotopapier-2-The-7th-Day-510x510.jpg 510w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/a><\/figure>\n<\/figure>\n\n\n\n<p>Ein Vergleich der Fotopapiere<\/p>\n\n\n\n<p>Um die Unterschiede sichtbar zu machen, haben wir einen kleinen Versuch vorbereitet:<br>Wir haben f\u00fcnfzehn verschiedene Fotopapiere dem Licht ausgesetzt. Die H\u00e4lfte jedes Bogens wurde mit schwarzem Karton abgedeckt.<\/p>\n\n\n\n<p><strong>Ergebnis<\/strong>: In Abbildung 4 sind die unterschiedlichen Farbnuancen der einzelnen Fotopapiere deutlich erkennbar.<br> <div id='gallery-1' class='gallery galleryid-1718 gallery-columns-4 gallery-size-thumbnail'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/the-7th-day.de\/blog\/wp-content\/uploads\/2017\/12\/IMG_7415.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"258\" src=\"https:\/\/the-7th-day.de\/blog\/wp-content\/uploads\/2017\/12\/IMG_7415.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Versuch mit Fotopapier\" aria-describedby=\"gallery-1-1789\" srcset=\"https:\/\/the-7th-day.de\/blog\/wp-content\/uploads\/2017\/12\/IMG_7415.jpg 570w, https:\/\/the-7th-day.de\/blog\/wp-content\/uploads\/2017\/12\/IMG_7415-510x439.jpg 510w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-1789'>\n\t\t\t\t1-Fotopapier abgedeckt\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/the-7th-day.de\/blog\/wp-content\/uploads\/2017\/12\/IMG_7423.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"258\" src=\"https:\/\/the-7th-day.de\/blog\/wp-content\/uploads\/2017\/12\/IMG_7423.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Fotopapier nach zwei Stunden\" aria-describedby=\"gallery-1-1790\" srcset=\"https:\/\/the-7th-day.de\/blog\/wp-content\/uploads\/2017\/12\/IMG_7423.jpg 656w, https:\/\/the-7th-day.de\/blog\/wp-content\/uploads\/2017\/12\/IMG_7423-510x438.jpg 510w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-1790'>\n\t\t\t\t2-Fotopapier nach zwei Stunden\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/the-7th-day.de\/blog\/wp-content\/uploads\/2017\/12\/IMG_7435.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"250\" src=\"https:\/\/the-7th-day.de\/blog\/wp-content\/uploads\/2017\/12\/IMG_7435.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Fotopapier nach zweiundhalb Stunden\" aria-describedby=\"gallery-1-1791\" srcset=\"https:\/\/the-7th-day.de\/blog\/wp-content\/uploads\/2017\/12\/IMG_7435.jpg 661w, https:\/\/the-7th-day.de\/blog\/wp-content\/uploads\/2017\/12\/IMG_7435-510x424.jpg 510w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-1791'>\n\t\t\t\t3-Fotopapier nach zweiundhalb Stunden\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/the-7th-day.de\/blog\/wp-content\/uploads\/2017\/12\/IMG_7442.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"254\" src=\"https:\/\/the-7th-day.de\/blog\/wp-content\/uploads\/2017\/12\/IMG_7442.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Fotopapier nach drei Stunden\" aria-describedby=\"gallery-1-1792\" srcset=\"https:\/\/the-7th-day.de\/blog\/wp-content\/uploads\/2017\/12\/IMG_7442.jpg 685w, https:\/\/the-7th-day.de\/blog\/wp-content\/uploads\/2017\/12\/IMG_7442-510x432.jpg 510w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-1792'>\n\t\t\t\t4-Fotopapier nach drei Stunden\n\t\t\t\t<\/figcaption><\/figure>\n\t\t<\/div>\n\n\n\n\n<p><strong>Nach zwei Stunden Belichtung<\/strong>: Die offenen Stellen waren deutlich dunkler geworden.<\/p>\n\n\n\n<p><strong>Nach weiteren zweieinhalb Stunden<\/strong>: Auch die zuvor abgedeckten Bereiche dunkelten nach, bis jedes Fotopapier einen gleichm\u00e4\u00dfigen Farbton annahm. (Bild 2\u20133)<\/p>\n\n\n\n<figure class=\"wp-block-image alignleft\"><a href=\"https:\/\/the-7th-day.de\/blog\/wp-content\/uploads\/2017\/12\/Negativ-und-Positiv.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/the-7th-day.de\/blog\/wp-content\/uploads\/2017\/12\/Negativ-und-Positiv-300x300.jpg\" alt=\"Negativ und Positiv, No 1824\" class=\"wp-image-1816\" srcset=\"https:\/\/the-7th-day.de\/blog\/wp-content\/uploads\/2017\/12\/Negativ-und-Positiv-300x300.jpg 300w, https:\/\/the-7th-day.de\/blog\/wp-content\/uploads\/2017\/12\/Negativ-und-Positiv-100x100.jpg 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption class=\"wp-element-caption\">Negativ (links) und Positiv (rechts), No 1465<\/figcaption><\/figure>\n\n\n\n<p>Auf folgendem Bild sieht man links ein Fotopapier im Negativ mit einer Belichtungszeit von&nbsp;<strong>einem Jahr<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bereiche mit viel Lichteinfall sind dunkelblau verf\u00e4rbt (z. B. Sonnenspuren).<\/li>\n\n\n\n<li>Weniger belichtete Fl\u00e4chen bleiben heller (z. B. ein Haus im Bild).<\/li>\n<\/ul>\n\n\n\n<p>Wandeln wir dieses Negativ in ein&nbsp;<strong>Positiv<\/strong>&nbsp;um, entstehen die dazugeh\u00f6rigen Komplement\u00e4rfarben:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Der blaue Sonnenverlauf wird zu einem kr\u00e4ftigen Rot.<\/li>\n\n\n\n<li>Das Haus ver\u00e4ndert seine Farbe von lila\/gelb zu gr\u00fcn\/blau.<\/li>\n<\/ul>\n\n\n\n<p>Fotos mit\u00a0<strong>kurzer Belichtungszeit (7\u201314 Tage)<\/strong>\u00a0wirken oft eher einfarbig.<br>Bei\u00a0<strong>langen Belichtungen<\/strong>\u00a0entsteht dagegen ein breites Spektrum an Farben.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Zufall als Teil des Kunstprojekts<\/h2>\n\n\n\n<p>Wie ein Bild am Ende genau aussehen wird, k\u00f6nnen wir nie vorhersagen. Gerade dieser Zufall macht einen wichtigen Teil unseres Projektes aus: Jede Aufnahme wird zum einzigartigen Kunstwerk.<\/p>\n\n\n\n<p>Ein besonderer Dank geht an den&nbsp;<strong>I.G. Schwarz-Wei\u00df Fotoclub Weil der Stadt e.V.<\/strong>, der uns die Fotopapiere f\u00fcr diesen Versuch zur Verf\u00fcgung gestellt hat.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Immer wieder werden wir gefragt, wie es zu den vielen verschiedenen Farbt\u00f6nen auf unseren Camera Obscura Bildern kommt. Ein wesentlicher Grund daf\u00fcr ist das verwendete\u00a0Fotopapier. Jedes Fotopapier hat einen eigenen chemischen Aufbau und reagiert deshalb unterschiedlich auf Licht. In unserem Projekt kommen hunderte verschiedene Papiere zum Einsatz \u2013 einige davon sind sogar \u00fcber 50 Jahre [&#8230;]\n","protected":false},"author":1,"featured_media":1729,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,114],"tags":[],"class_list":["post-1718","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-allgemein","category-der-zufall-entscheidet"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Wie schwarz-wei\u00df Fotopapier farbig wird - The 7th Day<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/the-7th-day.de\/blog\/wie-schwarzweiss-fotopapier-farbig-wird\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Wie schwarz-wei\u00df Fotopapier farbig wird - The 7th Day\" \/>\n<meta property=\"og:description\" content=\"Immer wieder werden wir gefragt, wie es zu den vielen verschiedenen Farbt\u00f6nen auf unseren Camera Obscura Bildern kommt. Ein wesentlicher Grund daf\u00fcr ist das verwendete\u00a0Fotopapier. Jedes Fotopapier hat einen eigenen chemischen Aufbau und reagiert deshalb unterschiedlich auf Licht. 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Ein wesentlicher Grund daf\u00fcr ist das verwendete\u00a0Fotopapier. Jedes Fotopapier hat einen eigenen chemischen Aufbau und reagiert deshalb unterschiedlich auf Licht. 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