{"id":1390,"date":"2021-05-27T14:16:34","date_gmt":"2021-05-27T14:16:34","guid":{"rendered":"https:\/\/optique-moitzheim.wedo.lu\/?p=1390"},"modified":"2025-10-29T14:29:19","modified_gmt":"2025-10-29T13:29:19","slug":"les-defauts-de-vision","status":"publish","type":"post","link":"https:\/\/cmyk.lu\/dev\/wp-006\/conseils\/les-defauts-de-vision\/","title":{"rendered":"Les d\u00e9fauts de vision"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"1390\" class=\"elementor elementor-1390\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-43dcd8cb e-flex e-con-boxed e-con e-parent\" data-id=\"43dcd8cb\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-262286f1 elementor-widget elementor-widget-heading\" data-id=\"262286f1\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Les d\u00e9fauts de vision<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3777de9c elementor-widget elementor-widget-post-info\" data-id=\"3777de9c\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"post-info.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-inline-items elementor-icon-list-items elementor-post-info\">\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-a843de5 elementor-inline-item\" itemprop=\"datePublished\">\n\t\t\t\t\t\t<a href=\"https:\/\/cmyk.lu\/dev\/wp-006\/2021\/05\/27\/\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" 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xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M497.941 225.941L286.059 14.059A48 48 0 0 0 252.118 0H48C21.49 0 0 21.49 0 48v204.118a48 48 0 0 0 14.059 33.941l211.882 211.882c18.744 18.745 49.136 18.746 67.882 0l204.118-204.118c18.745-18.745 18.745-49.137 0-67.882zM112 160c-26.51 0-48-21.49-48-48s21.49-48 48-48 48 21.49 48 48-21.49 48-48 48zm513.941 133.823L421.823 497.941c-18.745 18.745-49.137 18.745-67.882 0l-.36-.36L527.64 323.522c16.999-16.999 26.36-39.6 26.36-63.64s-9.362-46.641-26.36-63.64L331.397 0h48.721a48 48 0 0 1 33.941 14.059l211.882 211.882c18.745 18.745 18.745 49.137 0 67.882z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-terms\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-post-info__terms-list\">\n\t\t\t\t<a href=\"https:\/\/cmyk.lu\/dev\/wp-006\/category\/conseils\/\" class=\"elementor-post-info__terms-list-item\">Conseils<\/a>\t\t\t\t<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-53b953fe e-flex e-con-boxed e-con e-parent\" data-id=\"53b953fe\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-343a9a42 e-con-full e-flex e-con e-child\" data-id=\"343a9a42\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7aa579e4 e-flex e-con-boxed e-con e-parent\" data-id=\"7aa579e4\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6ee515f2 elementor-widget elementor-widget-text-editor\" data-id=\"6ee515f2\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"86\" data-end=\"224\">La lecture de l\u2019ordonnance de votre ophtalmologue vous pose un probl\u00e8me ? Voici quelques informations qui vous aideront \u00e0 la d\u00e9chiffrer.<\/p><p data-start=\"226\" data-end=\"469\">Tout d\u2019abord, il faut savoir que votre \u0153il droit et votre \u0153il gauche n\u2019ont pas forc\u00e9ment besoin de la m\u00eame correction et, par cons\u00e9quent, votre prescription distingue entre <strong data-start=\"399\" data-end=\"409\">\u00ab OD \u00bb<\/strong> pour votre \u0153il droit et <strong data-start=\"434\" data-end=\"444\">\u00ab OG \u00bb<\/strong> pour votre \u0153il gauche.<\/p><p data-start=\"471\" data-end=\"601\">Derri\u00e8re cette abr\u00e9viation appara\u00eet la <strong data-start=\"510\" data-end=\"533\">puissance sph\u00e9rique<\/strong> exprim\u00e9e en dioptries, pr\u00e9c\u00e9d\u00e9e du signe <strong data-start=\"575\" data-end=\"580\">+<\/strong> ou du signe <strong data-start=\"593\" data-end=\"598\">&#8211;<\/strong>.<\/p><p data-start=\"603\" data-end=\"706\">Le signe <strong data-start=\"612\" data-end=\"617\">\u2013<\/strong> indique que vous avez besoin d\u2019un <strong data-start=\"652\" data-end=\"680\">verre n\u00e9gatif ou concave<\/strong>.<br data-start=\"681\" data-end=\"684\" \/><em data-start=\"684\" data-end=\"704\">Exemple : OD -1.00<\/em><\/p><p data-start=\"708\" data-end=\"811\">Le signe <strong data-start=\"717\" data-end=\"722\">+<\/strong> indique que vous avez besoin d\u2019un <strong data-start=\"757\" data-end=\"785\">verre positif ou convexe<\/strong>.<br data-start=\"786\" data-end=\"789\" \/><em data-start=\"789\" data-end=\"809\">Exemple : OD +1.00<\/em><\/p><p data-start=\"813\" data-end=\"1082\">Si cette indication est suivie d\u2019un autre chiffre, souvent mis entre parenth\u00e8ses, cela veut dire que vous avez besoin de <strong data-start=\"934\" data-end=\"953\">verres toriques<\/strong>. Ce deuxi\u00e8me chiffre indique en effet la <strong data-start=\"995\" data-end=\"1020\">puissance cylindrique<\/strong> du verre, n\u00e9cessaire \u00e0 la correction de l\u2019<strong data-start=\"1063\" data-end=\"1079\">astigmatisme<\/strong>.<\/p><p data-start=\"1084\" data-end=\"1198\">Un troisi\u00e8me chiffre, allant de <strong data-start=\"1116\" data-end=\"1129\">0\u00b0 \u00e0 180\u00b0<\/strong>, indique <strong data-start=\"1139\" data-end=\"1160\">l\u2019axe du cylindre<\/strong>.<br data-start=\"1161\" data-end=\"1164\" \/><em data-start=\"1164\" data-end=\"1196\">Exemple : OD -1.00 (-0.75) 45\u00b0<\/em><\/p><p data-start=\"1200\" data-end=\"1433\">Ces chiffres expriment la <strong data-start=\"1226\" data-end=\"1262\">puissance du verre de correction<\/strong> ; ils ne renseignent pas sur votre acuit\u00e9 visuelle et indiquent, sauf indication expresse du prescripteur, la puissance n\u00e9cessaire pour corriger une <strong data-start=\"1412\" data-end=\"1430\">vision de loin<\/strong>.<\/p><p data-start=\"1435\" data-end=\"1644\">D\u2019autre part, il faut savoir que ces chiffres indiquent toujours la <strong data-start=\"1503\" data-end=\"1539\">puissance d\u2019un verre de lunettes<\/strong>. La puissance d\u2019une \u00e9ventuelle <strong data-start=\"1571\" data-end=\"1594\">lentille de contact<\/strong> pour corriger le m\u00eame d\u00e9faut n\u2019est pas la m\u00eame.<\/p><p data-start=\"1646\" data-end=\"1789\">C\u2019est le travail de l\u2019<strong data-start=\"1668\" data-end=\"1691\">opticien adaptateur<\/strong> de d\u00e9terminer la puissance de la lentille de contact n\u00e9cessaire pour corriger le d\u00e9faut visuel.<\/p><p data-start=\"1791\" data-end=\"2041\" data-is-last-node=\"\" data-is-only-node=\"\">Souvent, une indication suppl\u00e9mentaire appara\u00eet sur l\u2019ordonnance pour renseigner sur vos <strong data-start=\"1880\" data-end=\"1909\">besoins en vision de pr\u00e8s<\/strong>. C\u2019est ce qu\u2019on appelle <strong data-start=\"1934\" data-end=\"1948\">l\u2019addition<\/strong>. Elle indique la <strong data-start=\"1966\" data-end=\"2038\">diff\u00e9rence de puissance entre la vision de loin et la vision de pr\u00e8s<\/strong>.<\/p>\t\t\t\t\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>La lecture de l\u2019ordonnance de votre ophtalmologue vous pose un probl\u00e8me ? Voici quelques informations qui vous aideront \u00e0 la d\u00e9chiffrer.<\/p>\n","protected":false},"author":1,"featured_media":1391,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[15],"tags":[],"class_list":["post-1390","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-conseils"],"acf":[],"_links":{"self":[{"href":"https:\/\/cmyk.lu\/dev\/wp-006\/wp-json\/wp\/v2\/posts\/1390","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cmyk.lu\/dev\/wp-006\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cmyk.lu\/dev\/wp-006\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cmyk.lu\/dev\/wp-006\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cmyk.lu\/dev\/wp-006\/wp-json\/wp\/v2\/comments?post=1390"}],"version-history":[{"count":9,"href":"https:\/\/cmyk.lu\/dev\/wp-006\/wp-json\/wp\/v2\/posts\/1390\/revisions"}],"predecessor-version":[{"id":64521,"href":"https:\/\/cmyk.lu\/dev\/wp-006\/wp-json\/wp\/v2\/posts\/1390\/revisions\/64521"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cmyk.lu\/dev\/wp-006\/wp-json\/wp\/v2\/media\/1391"}],"wp:attachment":[{"href":"https:\/\/cmyk.lu\/dev\/wp-006\/wp-json\/wp\/v2\/media?parent=1390"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cmyk.lu\/dev\/wp-006\/wp-json\/wp\/v2\/categories?post=1390"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cmyk.lu\/dev\/wp-006\/wp-json\/wp\/v2\/tags?post=1390"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}