{"id":1595,"date":"2023-12-06T07:11:02","date_gmt":"2023-12-06T06:11:02","guid":{"rendered":"https:\/\/www.astro.phdata.fr\/astro\/?p=1595"},"modified":"2023-12-06T07:19:30","modified_gmt":"2023-12-06T06:19:30","slug":"lentille-de-barlow","status":"publish","type":"post","link":"https:\/\/www.astro.phdata.fr\/astro\/lentille-de-barlow\/","title":{"rendered":"Lentille de Barlow"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"1595\" class=\"elementor elementor-1595\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bee0f04 e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"bee0f04\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeIn&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-9b935b2 e-con-full e-flex e-con e-child\" data-id=\"9b935b2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7b898d3 elementor-widget elementor-widget-text-editor\" data-id=\"7b898d3\" data-element_type=\"widget\" data-e-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\t<p>Une\u00a0<b>lentille de Barlow<\/b>\u00a0(du nom de son inventeur\u00a0<a title=\"Peter Barlow\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Peter_Barlow\">Peter Barlow<\/a>) est une\u00a0<a title=\"Lentille optique\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Lentille_optique\">lentille<\/a>\u00a0divergente permettant de multiplier artificiellement la\u00a0<a class=\"mw-redirect\" title=\"\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Distance_focale\">distance focale<\/a> d&rsquo;un instrument. Cette augmentation se fait cependant au prix d&rsquo;une certaine perte de la qualit\u00e9 de l&rsquo;image.<\/p><p><a href=\"https:\/\/fr.wikipedia.org\/wiki\/Lentille_de_Barlow\" target=\"_blank\" rel=\"noopener\">Source Kikip\u00e9dia<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5001fce e-con-full e-flex e-con e-child\" data-id=\"5001fce\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6b972b4 elementor-widget elementor-widget-image\" data-id=\"6b972b4\" data-element_type=\"widget\" data-e-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\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/i0.wp.com\/www.astro.phdata.fr\/astro\/wp-content\/uploads\/2023\/12\/Barlow_lens.svg.png?fit=1024%2C512&amp;ssl=1\" class=\"attachment-large size-large wp-image-1597\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/www.astro.phdata.fr\/astro\/wp-content\/uploads\/2023\/12\/Barlow_lens.svg.png?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/www.astro.phdata.fr\/astro\/wp-content\/uploads\/2023\/12\/Barlow_lens.svg.png?resize=300%2C150&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.astro.phdata.fr\/astro\/wp-content\/uploads\/2023\/12\/Barlow_lens.svg.png?resize=1024%2C512&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.astro.phdata.fr\/astro\/wp-content\/uploads\/2023\/12\/Barlow_lens.svg.png?resize=768%2C384&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.astro.phdata.fr\/astro\/wp-content\/uploads\/2023\/12\/Barlow_lens.svg.png?resize=1536%2C768&amp;ssl=1 1536w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Une\u00a0lentille de Barlow\u00a0(du nom de son inventeur\u00a0Peter Barlow) est une\u00a0lentille\u00a0divergente permettant de multiplier artificiellement la\u00a0distance focale d&rsquo;un instrument. Cette augmentation se fait cependant au prix d&rsquo;une certaine perte de la qualit\u00e9 de l&rsquo;image. Source Kikip\u00e9dia<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[1],"tags":[],"class_list":["post-1595","post","type-post","status-publish","format-standard","hentry","category-non-classe"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.astro.phdata.fr\/astro\/wp-json\/wp\/v2\/posts\/1595","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.astro.phdata.fr\/astro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.astro.phdata.fr\/astro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.astro.phdata.fr\/astro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.astro.phdata.fr\/astro\/wp-json\/wp\/v2\/comments?post=1595"}],"version-history":[{"count":7,"href":"https:\/\/www.astro.phdata.fr\/astro\/wp-json\/wp\/v2\/posts\/1595\/revisions"}],"predecessor-version":[{"id":1603,"href":"https:\/\/www.astro.phdata.fr\/astro\/wp-json\/wp\/v2\/posts\/1595\/revisions\/1603"}],"wp:attachment":[{"href":"https:\/\/www.astro.phdata.fr\/astro\/wp-json\/wp\/v2\/media?parent=1595"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astro.phdata.fr\/astro\/wp-json\/wp\/v2\/categories?post=1595"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astro.phdata.fr\/astro\/wp-json\/wp\/v2\/tags?post=1595"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}