{"id":827,"date":"2019-05-03T17:19:51","date_gmt":"2019-05-03T15:19:51","guid":{"rendered":"https:\/\/koustrup.com\/?page_id=827"},"modified":"2022-10-03T15:07:14","modified_gmt":"2022-10-03T13:07:14","slug":"lys-diffraktion","status":"publish","type":"page","link":"https:\/\/foto-video.dk\/?page_id=827","title":{"rendered":"4.3: Lys diffraktion"},"content":{"rendered":"<nav aria-label=\"breadcrumbs\">\n            <div class=\"breadcrumb-container theme1\">\n                <ol>\n                    <li><a title=\"Du er her\" href=\"#\"><span>Du er her<\/span><\/a><span class=\"separator\">&gt;&gt;<\/span><\/li>\n                    <\/ol>\n            <\/div>\n        <\/nav>    <script type=\"application\/ld+json\">\n        {\n            \"@context\": \"http:\/\/schema.org\",\n            \"@type\": \"BreadcrumbList\",\n            \"itemListElement\": [\n                 {\n                            \"@type\": \"ListItem\",\n                            \"position\": 1,\n                            \"item\": {\n                                \"@id\": \"#\",\n                                \"name\": \"Du er her\"\n                            }\n                        }\n                                                    ]\n        }\n    <\/script>\n   \n    <script>\n            <\/script>\n\n<hr \/>\n<div style=\"color: black;\">\n<table style=\"width: 95%; float: center; border: 0; vertical-align: top; padding: 5px; margin-right: auto; margin-left: auto;\">\n<tbody>\n<tr>\n<td style=\"text-align: left; vertical-align: top; border: 0; padding: 5px;\">Sm\u00e5 bl\u00e6nde\u00e5bninger vil give en st\u00f8rre dybdeskarphed. Desv\u00e6rre er der et lille \u2018men\u2019 ved sm\u00e5 bl\u00e6nde\u00e5bninger \u2013 lys diffraktion (Light Diffraction).Det er et optisk f\u00e6nomen, hvor der dannes lysb\u00f8lger omkring kanten af bl\u00e6nden. Disse vil danne et diffraktionsm\u00f8nster p\u00e5 sensoren (se nedenfor).<\/p>\n<p>Dette m\u00f8nster vil g\u00f8re billedet uskarpt eller sl\u00f8ret \u2013 jo mindre pixelst\u00f8rrelse jo mere udtalt vil det v\u00e6re.<\/p>\n<p>Den st\u00f8rste praktiske bl\u00e6nde, hvor dette ikke kan ses er omkring f8 \u2013 f11, afh\u00e6ngig af sensorens pixel areal.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left; vertical-align: top; border: 0; padding: 5px;\"><img decoding=\"async\" src=\"https:\/\/foto-video.dk\/wp-content\/uploads\/2022\/10\/Blaenden9-1024x238-1.png\" alt=\"\" width=\"100%\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Sm\u00e5 bl\u00e6nde\u00e5bninger vil give en st\u00f8rre dybdeskarphed. Desv\u00e6rre er der et lille \u2018men\u2019 ved sm\u00e5 bl\u00e6nde\u00e5bninger \u2013 lys diffraktion (Light Diffraction).Det er et optisk f\u00e6nomen, hvor der dannes lysb\u00f8lger omkring kanten af bl\u00e6nden. Disse vil danne et diffraktionsm\u00f8nster p\u00e5 sensoren (se nedenfor). Dette m\u00f8nster vil g\u00f8re billedet uskarpt eller sl\u00f8ret \u2013 jo mindre pixelst\u00f8rrelse jo [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":397,"menu_order":30,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-827","page","type-page","status-publish","hentry","post"],"_links":{"self":[{"href":"https:\/\/foto-video.dk\/index.php?rest_route=\/wp\/v2\/pages\/827","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/foto-video.dk\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/foto-video.dk\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/foto-video.dk\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/foto-video.dk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=827"}],"version-history":[{"count":4,"href":"https:\/\/foto-video.dk\/index.php?rest_route=\/wp\/v2\/pages\/827\/revisions"}],"predecessor-version":[{"id":3089,"href":"https:\/\/foto-video.dk\/index.php?rest_route=\/wp\/v2\/pages\/827\/revisions\/3089"}],"up":[{"embeddable":true,"href":"https:\/\/foto-video.dk\/index.php?rest_route=\/wp\/v2\/pages\/397"}],"wp:attachment":[{"href":"https:\/\/foto-video.dk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=827"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}