{"id":5576,"date":"2020-08-18T11:13:34","date_gmt":"2020-08-18T09:13:34","guid":{"rendered":"http:\/\/www.arnaudom.fr\/wordpress\/?page_id=5576"},"modified":"2020-08-18T11:31:46","modified_gmt":"2020-08-18T09:31:46","slug":"reflexmat","status":"publish","type":"page","link":"https:\/\/www.arnaudom.fr\/wordpress\/reflexmat\/","title":{"rendered":"reflexmat"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"5576\" class=\"elementor elementor-5576\">\n\t\t\t\t\t\t<div class=\"elementor-inner\">\n\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-45a0d30 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"45a0d30\" 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-1354821\" data-id=\"1354821\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-4ef505f elementor-widget elementor-widget-heading\" data-id=\"4ef505f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Images avec un reflex num\u00e9rique<\/h1>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-46f9d24 elementor-widget elementor-widget-image\" data-id=\"46f9d24\" 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<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"204\" src=\"https:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2018\/08\/Canon350D.jpg\" class=\"attachment-large size-large wp-image-1057\" alt=\"\" \/>\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-f99d404 elementor-widget elementor-widget-heading\" data-id=\"f99d404\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Mat\u00e9riel utilis\u00e9<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7c31a93 elementor-widget elementor-widget-text-editor\" data-id=\"7c31a93\" 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>Pour d\u00e9buter dans l&rsquo;imagerie, j&rsquo;ai donc utilis\u00e9 le mat\u00e9riel suivant :<\/p><ul><li><strong>la monture sky view pro motoris\u00e9e en AD avec viseur polaire :<\/strong><br \/>la monture est bien adapt\u00e9e au poids du t\u00e9l\u00e9scope et s&rsquo;\u00e9quilibre assez facilement avec l&rsquo;appareil photo. La motorisation en AD est obligatoire pour le suivi en pose longue pour la photo du ciel profond (\u00e0 noter que j&rsquo;ai d\u00e9mont\u00e9 le moteur en DEC que je trouvais inutile, et il ne sert donc \u00e0 rien pour le suivi en ciel profond tel que je le pratique). Le viseur polaire est \u00e9galement n\u00e9cessaire pour faire une mise en station suffisament pr\u00e9cise, qui l\u00e0 encore permettra un bon suivi.<br \/><br \/><\/li><li><strong>le t\u00e9l\u00e9scope GSO 200\/800 :<\/strong><br \/>ce t\u00e9l\u00e9scope poss\u00e8de un porte-oculaire adapt\u00e9 \u00e0 la photo. En effet, il est parfois impossible de faire la mise au point sur certains t\u00e9l\u00e9scopes de type Newton, car le foyer ne ressort pas assez en photo. Le porte-oculaire est tr\u00e8s court, ce qui n\u00e9cessite l&#8217;emploi d&rsquo;une bague allonge pour pouvoir faire la mise au point en visuel. L&rsquo;avantage de ce syst\u00e8me est qu&rsquo;en enlevant la bague allonge (on ins\u00e9re donc le Canon dans le porte-oculaire sans cette fameuse bague), il n&rsquo;y a aucun probl\u00e8me pour atteindre la mise au point.<br \/><br \/><\/li><li><strong>le Canon EOS 350 D :<\/strong><br \/>cet appareil (comme tous les num\u00e9riques de la gamme Canon) est bien adapt\u00e9 \u00e0 la photographie du ciel profond. A noter que l&rsquo;appareil est plut\u00f4t l\u00e9ger (moins de 600 g), ce qui est un atout pour l&rsquo;utiliser avec une monture \u00ab\u00a0relativement\u00a0\u00bb l\u00e9g\u00e8re.<br \/><br \/><\/li><li><strong>une bague T2 pour Canon :<\/strong><br \/>bague qui se fixe \u00e0 la place de l&rsquo;objectif photo du 350D. Chague bague T est sp\u00e9cifique \u00e0 la marque de l&rsquo;appareil.<br \/><br \/><\/li><li style=\"text-align: left;\"><strong>un adaptateur photo :<\/strong> <br \/>l&rsquo;adaptateur se visse directement dans la bague T et permet ensuite d&rsquo;ins\u00e9rer l&rsquo;appareil photo dans le porte-oculaire.<br \/><br \/><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-5585\" src=\"http:\/\/www.arnaudom.fr\/wordpress\/wp-content\/uploads\/2020\/08\/T2b.jpg\" alt=\"\" width=\"266\" height=\"190\" \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<span style=\"color: #ff9900;\">\u00a0 bague T2 et adaptateur photo<\/span><br \/><br \/><\/li><li><strong>un ordinateur portable avec cable et logiciels pour la prise de vue et la mise au point :<\/strong><br \/>j&rsquo;utilise un ordinateur portable pour faire mes prises de vue. Mais on peut tr\u00e8s bien s&rsquo;en passer : dans mon cas, si j&rsquo;ai d\u00e9cid\u00e9 de l&rsquo;utiliser, c&rsquo;est parce qu&rsquo;il me permet de r\u00e9soudre plusieurs probl\u00e8mes (voir article Probl\u00e8mes rencontr\u00e9s) et aussi parce je l&rsquo;utilisais d\u00e9j\u00e0 pour faire des photos \u00e0 la webcam (l\u00e0 on ne peut pas faire sans). Je me sers du cable et des logiciels fournis avec le 350 D pour piloter l&rsquo;appareil photo avec l&rsquo;ordinateur et du logiciel APN Focus (voir rubrique correspondante) qui facilite grandement la mise au point.<\/li><\/ul>\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\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Images avec un reflex num\u00e9rique Mat\u00e9riel utilis\u00e9 Pour d\u00e9buter dans l&rsquo;imagerie, j&rsquo;ai donc utilis\u00e9 le mat\u00e9riel suivant : la monture sky view pro motoris\u00e9e en AD avec viseur polaire :la monture est bien adapt\u00e9e au poids du t\u00e9l\u00e9scope et s&rsquo;\u00e9quilibre assez facilement avec l&rsquo;appareil photo. La motorisation en AD est obligatoire pour le suivi en &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.arnaudom.fr\/wordpress\/reflexmat\/\"> <span class=\"screen-reader-text\">reflexmat<\/span> Lire la suite\u00a0\u00bb<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-5576","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.arnaudom.fr\/wordpress\/wp-json\/wp\/v2\/pages\/5576","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.arnaudom.fr\/wordpress\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.arnaudom.fr\/wordpress\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.arnaudom.fr\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.arnaudom.fr\/wordpress\/wp-json\/wp\/v2\/comments?post=5576"}],"version-history":[{"count":7,"href":"https:\/\/www.arnaudom.fr\/wordpress\/wp-json\/wp\/v2\/pages\/5576\/revisions"}],"predecessor-version":[{"id":5586,"href":"https:\/\/www.arnaudom.fr\/wordpress\/wp-json\/wp\/v2\/pages\/5576\/revisions\/5586"}],"wp:attachment":[{"href":"https:\/\/www.arnaudom.fr\/wordpress\/wp-json\/wp\/v2\/media?parent=5576"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}