{"id":5692,"date":"2020-08-20T10:55:32","date_gmt":"2020-08-20T08:55:32","guid":{"rendered":"http:\/\/www.arnaudom.fr\/wordpress\/?page_id=5692"},"modified":"2020-08-20T10:59:32","modified_gmt":"2020-08-20T08:59:32","slug":"autolongue","status":"publish","type":"page","link":"https:\/\/www.arnaudom.fr\/wordpress\/autolongue\/","title":{"rendered":"autolongue"},"content":{"rendered":"\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t

Images avec un reflex num\u00e9rique<\/h1>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t

Interface longue pose<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t
\n\t\t\t\t

A l’aide du logiciel Canon, il est donc possible de programmer des s\u00e9ries de poses contr\u00f4l\u00e9es par l’ordinateur, mais on ne peut acc\u00e9der au mode BULB de l’appareil photo, qui permet de faire des poses longues, c’est-\u00e0-dire sup\u00e9rieures \u00e0 30 secondes..<\/p>

\"Crayford\"<\/div>

L’interface USB-EOS Remote longue pose de chez Pierre-Astro est un c\u00e2ble qui se branche d’un c\u00f4t\u00e9 sur l’un des ports USB de l’ordinateur, et de l’autre poss\u00e8de une prise jack qui se branche sur l’appareil photo. On peut ensuite programmer des s\u00e9ries de poses d’une dur\u00e9e quelconque. L’autre c\u00e2ble (celui qui est utilis\u00e9 pour transf\u00e9rer les photos de l’APN au PC) doit \u00eatre branch\u00e9 \u00e9galement, car c’est toujours lui qui rapatrie les photos sur le disque dur, l’interface se contentant de g\u00e9rer la dur\u00e9e des poses.<\/p>

J’ai \u00e9galement d\u00fb t\u00e9l\u00e9charger le logiciel gratuit Shutter qui permet de programmer les longues poses, le logiciel Canon \u00e9tant incapable de g\u00e9rer le mode BULB.<\/p>

Voil\u00e0, alors une fois Shutter install\u00e9, on proc\u00e8de de la fa\u00e7on suivante :<\/p>

1. On branche les deux c\u00e2bles sur le PC et sur le Canon.<\/p>

2. On place la molette sur M<\/span><\/b> (mode manuel).<\/p>

3. On allume l’appareil photo et on le r\u00e8gle en mode BULB<\/span><\/b> (c’est la pose B de l’APN).<\/p>

4. Le logiciel Canon d\u00e9marre, on clique sur \u00ab\u00a0Remote Shooting<\/span><\/b>\u00a0\u00bb qu’on param\u00e8tre (nom des fichiers enregistr\u00e9s, 400 ou 800 ISO par exemple, mode RAW).<\/p>

5. On d\u00e9marre ensuite Shutter, qui est tr\u00e8s facile \u00e0 param\u00e9trer :<\/p>

\"Crayford\"<\/div>

– dans Frames<\/span><\/b>, on entre le nombre de poses souhait\u00e9
– dans Shutter Time<\/span><\/b> : la dur\u00e9e des poses
– dans Interframe<\/span><\/b> : par exemple 10 secondes (c’est le temps entre deux poses, chez moi les 10 secondes sont n\u00e9cessaires au transfert des photos depuis le Canon jusqu’\u00e0 l’ordinateur)
– dans Serial Port<\/span><\/b> : chez moi, il s’agit de Com4 (bien lire la notice de l’interface \u00e0 ce sujet)
– et on clique sur Start<\/span><\/b> : c’est parti !<\/p>

Voil\u00e0, donc cette petite interface va me permettre maintenant de programmer de vraies longues poses avec le Canon 350 D. Il ne me reste plus qu’\u00e0 trouver l’occasion de tester cela sur le terrain, car en fait, le vrai probl\u00e8me est d\u00e9sormais de savoir pendant quelle dur\u00e9e de pose la monture va pouvoir suivre correctement. C’est elle maintenant qui va d\u00e9terminer la dur\u00e9e maximale de pose utilisable. J’esp\u00e8re pouvoir le tester d’ici le mois prochain !<\/p>\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":"

Images avec un reflex num\u00e9rique Interface longue pose A l’aide du logiciel Canon, il est donc possible de programmer des s\u00e9ries de poses contr\u00f4l\u00e9es par l’ordinateur, mais on ne peut acc\u00e9der au mode BULB de l’appareil photo, qui permet de faire des poses longues, c’est-\u00e0-dire sup\u00e9rieures \u00e0 30 secondes.. L’interface USB-EOS Remote longue pose de …<\/p>\n

autolongue<\/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":"","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-5692","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.arnaudom.fr\/wordpress\/wp-json\/wp\/v2\/pages\/5692","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=5692"}],"version-history":[{"count":4,"href":"https:\/\/www.arnaudom.fr\/wordpress\/wp-json\/wp\/v2\/pages\/5692\/revisions"}],"predecessor-version":[{"id":5697,"href":"https:\/\/www.arnaudom.fr\/wordpress\/wp-json\/wp\/v2\/pages\/5692\/revisions\/5697"}],"wp:attachment":[{"href":"https:\/\/www.arnaudom.fr\/wordpress\/wp-json\/wp\/v2\/media?parent=5692"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}