{"id":3180,"date":"2020-11-03T08:55:11","date_gmt":"2020-11-03T07:55:11","guid":{"rendered":"http:\/\/www.philtronic.fr\/?p=3180"},"modified":"2022-01-16T12:05:58","modified_gmt":"2022-01-16T11:05:58","slug":"angenieux-28-70-f-26-sans-auto-focus","status":"publish","type":"post","link":"https:\/\/philtronic.fr\/?p=3180","title":{"rendered":"Angenieux 28-70 F\/2,6 sans auto-focus"},"content":{"rendered":"\n<p>Cela faisait un long moment que je n&rsquo;avais publi\u00e9 d&rsquo;article sur mon blog.<\/p>\n\n\n\n<p>Alors fin ao\u00fbt 2018, il y a plus de deux ans, pendant la fin de mes vacances, je me suis attel\u00e9 \u00e0 d\u00e9monter un zoom dont la bague de mise au point ne tournait plus. Et quel zoom, un Ang\u00e9nieux 28-70 \u00e0 ouverture constante 2,6 en monture Nikon.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/philtronic.fr\/wp-content\/uploads\/DSCF9252_1024.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"511\" height=\"768\" src=\"https:\/\/philtronic.fr\/wp-content\/uploads\/2020\/11\/DSCF9252_1024.jpg\" alt=\"\" class=\"wp-image-3183\" srcset=\"https:\/\/philtronic.fr\/wp-content\/uploads\/2020\/11\/DSCF9252_1024.jpg 511w, https:\/\/philtronic.fr\/wp-content\/uploads\/2020\/11\/DSCF9252_1024-200x300.jpg 200w\" sizes=\"auto, (max-width: 511px) 85vw, 511px\" \/><\/a><figcaption>Il n&rsquo;est plus tout jeune. Le premier date de 1990, il me semble.<\/figcaption><\/figure><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/philtronic.fr\/wp-content\/uploads\/2020\/11\/DSCF9253_1024.jpg\" alt=\"\" class=\"wp-image-3184\" width=\"512\" height=\"341\" srcset=\"https:\/\/philtronic.fr\/wp-content\/uploads\/2020\/11\/DSCF9253_1024.jpg 1024w, https:\/\/philtronic.fr\/wp-content\/uploads\/2020\/11\/DSCF9253_1024-300x200.jpg 300w, https:\/\/philtronic.fr\/wp-content\/uploads\/2020\/11\/DSCF9253_1024-768x512.jpg 768w\" sizes=\"auto, (max-width: 512px) 85vw, 512px\" \/><figcaption>Comme vous le voyez, il a v\u00e9cu. Le pare soleil, en alu \u00e0 l&rsquo;\u00e9poque, est l\u00e9g\u00e8rement tordu et poussi\u00e9reux <\/figcaption><\/figure><\/div>\n<\/div>\n<\/div>\n\n\n\n<p>Donc, comme d&rsquo;habitude, je constate la panne: on peut \u00e0 peine bouger la bague de mise au point. On ne force pas, on tape pas dessus, on d\u00e9monte calmement.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/philtronic.fr\/wp-content\/uploads\/2020\/11\/DSCF9254_1024.jpg\" alt=\"\" class=\"wp-image-3185\" width=\"512\" height=\"341\" srcset=\"https:\/\/philtronic.fr\/wp-content\/uploads\/2020\/11\/DSCF9254_1024.jpg 1024w, https:\/\/philtronic.fr\/wp-content\/uploads\/2020\/11\/DSCF9254_1024-300x200.jpg 300w, https:\/\/philtronic.fr\/wp-content\/uploads\/2020\/11\/DSCF9254_1024-768x512.jpg 768w\" sizes=\"auto, (max-width: 512px) 85vw, 512px\" \/><figcaption>\t\t\t\t\t\t<\/figcaption><\/figure><\/div>\n<\/div>\n<\/div>\n\n\n\n<p>Premi\u00e8re \u00e9tape, la ba\u00efonnette. On voit d\u00e9j\u00e0 pas mal de mati\u00e8re organiques qui n&rsquo;ont rien \u00e0 faire l\u00e0. Un s\u00e9rieux nettoyage s&rsquo;imposera par la suite.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/philtronic.fr\/wp-content\/uploads\/2020\/11\/DSCF9255_1024.jpg\" alt=\"\" class=\"wp-image-3187\" width=\"512\" height=\"341\" srcset=\"https:\/\/philtronic.fr\/wp-content\/uploads\/2020\/11\/DSCF9255_1024.jpg 1024w, https:\/\/philtronic.fr\/wp-content\/uploads\/2020\/11\/DSCF9255_1024-300x200.jpg 300w, https:\/\/philtronic.fr\/wp-content\/uploads\/2020\/11\/DSCF9255_1024-768x512.jpg 768w\" sizes=\"auto, (max-width: 512px) 85vw, 512px\" \/><figcaption> Ici, pas de plastique, que du m\u00e9tal, du costaud, bien dense.<\/figcaption><\/figure><\/div>\n<\/div>\n<\/div>\n\n\n\n<p>Il est vrai que l&rsquo;objectif est lourd et on ne voit pas beaucoup de plastique. C&rsquo;\u00e9tait la norme et le symbole de qualit\u00e9 de l&rsquo;\u00e9poque. Les ann\u00e9es ont pass\u00e9 depuis et il ne reste plus que du polycarbonate ou du plastique fragile.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/philtronic.fr\/wp-content\/uploads\/2020\/11\/DSCF9256_1024.jpg\" alt=\"\" class=\"wp-image-3188\" width=\"512\" height=\"341\" srcset=\"https:\/\/philtronic.fr\/wp-content\/uploads\/2020\/11\/DSCF9256_1024.jpg 1024w, https:\/\/philtronic.fr\/wp-content\/uploads\/2020\/11\/DSCF9256_1024-300x200.jpg 300w, https:\/\/philtronic.fr\/wp-content\/uploads\/2020\/11\/DSCF9256_1024-768x512.jpg 768w\" sizes=\"auto, (max-width: 512px) 85vw, 512px\" \/><figcaption> L\u2019\u00e9lectronique existait d\u00e9j\u00e0<\/figcaption><\/figure><\/div>\n\n\n\n<p>Quand on trouve une vis qui se ballade, c&rsquo;est pas bon signe. Mais elle est bloqu\u00e9e, et c&rsquo;est mieux, elle n&rsquo;aura pas trop boug\u00e9 et abim\u00e9 le reste.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/philtronic.fr\/wp-content\/uploads\/2020\/11\/DSCF9257_1024.jpg\" alt=\"\" class=\"wp-image-3189\" width=\"512\" height=\"341\" srcset=\"https:\/\/philtronic.fr\/wp-content\/uploads\/2020\/11\/DSCF9257_1024.jpg 1024w, https:\/\/philtronic.fr\/wp-content\/uploads\/2020\/11\/DSCF9257_1024-300x200.jpg 300w, https:\/\/philtronic.fr\/wp-content\/uploads\/2020\/11\/DSCF9257_1024-768x512.jpg 768w\" sizes=\"auto, (max-width: 512px) 85vw, 512px\" \/><figcaption> Encore une vis \u00ab\u00a0en vrac\u00a0\u00bb. Elle est bien bloqu\u00e9e et par chance, n&rsquo;a pas endommag\u00e9 le peigne \u00e0 cot\u00e9<\/figcaption><\/figure><\/div>\n\n\n\n<p>A partir de l\u00e0, une fois r\u00e9cup\u00e9r\u00e9 toutes les vis, on nettoie, on lubrifie et on remonte le tout dans le bons sens. Je conseille de freiner la t\u00eate des vis au vernis \u00e0 ongle. C&rsquo;est simple, rapide, efficace et les japonais le font depuis 50 ans.<\/p>\n\n\n\n<p>Optiquement l&rsquo;objectif n&rsquo;est pas mauvais du tout, mais n&rsquo;\u00e9tait tout de m\u00eame pas au niveau de la concurrence japonaise de l&rsquo;\u00e9poque qui maitrisait parfaitement les technique de montage. Et pour cause, quelques ann\u00e9es apr\u00e8s, Ang\u00e9nieux arr\u00eatait les objectifs photos pour se consacrer \u00e0 la vid\u00e9o et au domaine militaire.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cela faisait un long moment que je n&rsquo;avais publi\u00e9 d&rsquo;article sur mon blog. Alors fin ao\u00fbt 2018, il y a plus de deux ans, pendant la fin de mes vacances, je me suis attel\u00e9 \u00e0 d\u00e9monter un zoom dont la bague de mise au point ne tournait plus. Et quel zoom, un Ang\u00e9nieux 28-70 \u00e0 &hellip; <a href=\"https:\/\/philtronic.fr\/?p=3180\" class=\"more-link\">Continuer la lecture<span class=\"screen-reader-text\"> de &laquo;&nbsp;Angenieux 28-70 F\/2,6 sans auto-focus&nbsp;&raquo;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14,18],"tags":[],"class_list":["post-3180","post","type-post","status-publish","format-standard","hentry","category-objectif","category-reparation"],"views":2604,"_links":{"self":[{"href":"https:\/\/philtronic.fr\/index.php?rest_route=\/wp\/v2\/posts\/3180","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/philtronic.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/philtronic.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/philtronic.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/philtronic.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3180"}],"version-history":[{"count":14,"href":"https:\/\/philtronic.fr\/index.php?rest_route=\/wp\/v2\/posts\/3180\/revisions"}],"predecessor-version":[{"id":3462,"href":"https:\/\/philtronic.fr\/index.php?rest_route=\/wp\/v2\/posts\/3180\/revisions\/3462"}],"wp:attachment":[{"href":"https:\/\/philtronic.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3180"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/philtronic.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3180"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/philtronic.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3180"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}