{"id":210,"date":"2019-04-08T13:31:06","date_gmt":"2019-04-08T11:31:06","guid":{"rendered":"https:\/\/koustrup.com\/?page_id=210"},"modified":"2021-10-09T15:02:24","modified_gmt":"2021-10-09T13:02:24","slug":"sfaerisk-forvraengning-spherical-aberration","status":"publish","type":"page","link":"https:\/\/foto-video.dk\/?page_id=210","title":{"rendered":"2.1.3: Sf\u00e6risk forvr\u00e6ngning (Spherical aberration)"},"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<p><!-- Hoved Tabel --><\/p>\n<table style=\"width: 99%; float: center; border: 0px; padding: 5px; margin-right: auto; margin-left: auto;\">\n<tbody>\n<tr>\n<td style=\"text-align: center; vertical-align: middle; width: 35%; border: 0px; padding: 5px;\"><img decoding=\"async\" class=\"size-full wp-image-2695 alignleft\" src=\"https:\/\/foto-video.dk\/wp-content\/uploads\/2021\/10\/objektivet-sfaerisk-forvraengning-300x200-1.jpg\" alt=\"\" width=\"300\" height=\"200\" srcset=\"https:\/\/foto-video.dk\/wp-content\/uploads\/2021\/10\/objektivet-sfaerisk-forvraengning-300x200-1.jpg 300w, https:\/\/foto-video.dk\/wp-content\/uploads\/2021\/10\/objektivet-sfaerisk-forvraengning-300x200-1-272x182.jpg 272w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/td>\n<td style=\"text-align: left; vertical-align: middle; width: 65%; border: 0px; padding: 5px;\" colspan=\"2\"><strong>Sf\u00e6risk forvr\u00e6ngning<\/strong> forekommer i stort set alle normale linsesystemer (objektiver) der bruger sf\u00e6riske linser.<br \/>\nDet skyldes forskelle i brydningen af lyset n\u00e5r det rammer linsen mod kanterne sammenlignet med center af linsen.<br \/>\nMan kan modvirke det ved at sammens\u00e6tte konkave og konvekse linser i objektivet eller bruge asf\u00e6riske linser i objektivet.<br \/>\nFejlen er mest udtalt ved objektiver med lave f-v\u00e6rdier.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle; border: 0px; padding: 2px;\" colspan=\"3&quot;\">\n<hr \/>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle; border: 0px; padding: 2px; text-align: center;\" colspan=\"3\"><img decoding=\"async\" class=\"alignnone size-full wp-image-2703\" src=\"https:\/\/foto-video.dk\/wp-content\/uploads\/2021\/10\/objektivet-sfaerisk-forvraengning-2-768x272-1.png\" alt=\"\" width=\"768\" height=\"272\" srcset=\"https:\/\/foto-video.dk\/wp-content\/uploads\/2021\/10\/objektivet-sfaerisk-forvraengning-2-768x272-1.png 768w, https:\/\/foto-video.dk\/wp-content\/uploads\/2021\/10\/objektivet-sfaerisk-forvraengning-2-768x272-1-300x106.png 300w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<p style=\"text-align: right;\"><a href=\"https:\/\/foto-video.dk\/?page_id=140\"><strong>Tilbage til objektivet&gt;<\/strong><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sf\u00e6risk forvr\u00e6ngning forekommer i stort set alle normale linsesystemer (objektiver) der bruger sf\u00e6riske linser. Det skyldes forskelle i brydningen af lyset n\u00e5r det rammer linsen mod kanterne sammenlignet med center af linsen. Man kan modvirke det ved at sammens\u00e6tte konkave og konvekse linser i objektivet eller bruge asf\u00e6riske linser i objektivet. Fejlen er mest udtalt [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":140,"menu_order":20,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-210","page","type-page","status-publish","hentry","post"],"_links":{"self":[{"href":"https:\/\/foto-video.dk\/index.php?rest_route=\/wp\/v2\/pages\/210","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=210"}],"version-history":[{"count":12,"href":"https:\/\/foto-video.dk\/index.php?rest_route=\/wp\/v2\/pages\/210\/revisions"}],"predecessor-version":[{"id":2706,"href":"https:\/\/foto-video.dk\/index.php?rest_route=\/wp\/v2\/pages\/210\/revisions\/2706"}],"up":[{"embeddable":true,"href":"https:\/\/foto-video.dk\/index.php?rest_route=\/wp\/v2\/pages\/140"}],"wp:attachment":[{"href":"https:\/\/foto-video.dk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=210"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}