{"id":15049,"date":"2019-08-27T16:01:05","date_gmt":"2019-08-27T09:01:05","guid":{"rendered":"https:\/\/ferrisoptical.com\/?page_id=15049"},"modified":"2026-06-02T06:04:38","modified_gmt":"2026-06-02T06:04:38","slug":"blog","status":"publish","type":"page","link":"https:\/\/ferrisoptical.com\/fr\/blog\/","title":{"rendered":"Ferris Optical Blog"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-templates\/blog-template.php","meta":{"rs_blank_template":"","rs_page_bg_color":"","slide_template_v7":"","footnotes":""},"class_list":["post-15049","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.9 (Yoast SEO v27.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Ophthalmology &amp; Optometry Equipment Blog | Ferris Optical<\/title>\n<meta name=\"description\" content=\"Read Ferris Optical\u2019s blog for expert guides on used ophthalmic equipment, optometry equipment, OCT machines, slit lamps, fundus cameras, lasers, and clinic setup tips.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ferrisoptical.com\/fr\/blog\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ferris Optical Blog\" \/>\n<meta property=\"og:description\" content=\"Read Ferris Optical\u2019s blog for expert guides on used ophthalmic equipment, optometry equipment, OCT machines, slit lamps, fundus cameras, lasers, and clinic setup tips.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ferrisoptical.com\/fr\/blog\/\" \/>\n<meta property=\"og:site_name\" content=\"FERRIS OPTICAL\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-02T06:04:38+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/ferrisoptical.com\\\/blog\\\/\",\"url\":\"https:\\\/\\\/ferrisoptical.com\\\/blog\\\/\",\"name\":\"Ophthalmology & Optometry Equipment Blog | Ferris Optical\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/ferrisoptical.com\\\/#website\"},\"datePublished\":\"2019-08-27T09:01:05+00:00\",\"dateModified\":\"2026-06-02T06:04:38+00:00\",\"description\":\"Read Ferris Optical\u2019s blog for expert guides on used ophthalmic equipment, optometry equipment, OCT machines, slit lamps, fundus cameras, lasers, and clinic setup tips.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/ferrisoptical.com\\\/blog\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/ferrisoptical.com\\\/blog\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/ferrisoptical.com\\\/blog\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/ferrisoptical.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Ferris Optical Blog\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/ferrisoptical.com\\\/#website\",\"url\":\"https:\\\/\\\/ferrisoptical.com\\\/\",\"name\":\"FERRIS OPTICAL\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/ferrisoptical.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Ophthalmology & Optometry Equipment Blog | Ferris Optical","description":"Read Ferris Optical\u2019s blog for expert guides on used ophthalmic equipment, optometry equipment, OCT machines, slit lamps, fundus cameras, lasers, and clinic setup tips.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/ferrisoptical.com\/fr\/blog\/","og_locale":"fr_FR","og_type":"article","og_title":"Ferris Optical Blog","og_description":"Read Ferris Optical\u2019s blog for expert guides on used ophthalmic equipment, optometry equipment, OCT machines, slit lamps, fundus cameras, lasers, and clinic setup tips.","og_url":"https:\/\/ferrisoptical.com\/fr\/blog\/","og_site_name":"FERRIS OPTICAL","article_modified_time":"2026-06-02T06:04:38+00:00","twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/ferrisoptical.com\/blog\/","url":"https:\/\/ferrisoptical.com\/blog\/","name":"Ophthalmology & Optometry Equipment Blog | Ferris Optical","isPartOf":{"@id":"https:\/\/ferrisoptical.com\/#website"},"datePublished":"2019-08-27T09:01:05+00:00","dateModified":"2026-06-02T06:04:38+00:00","description":"Read Ferris Optical\u2019s blog for expert guides on used ophthalmic equipment, optometry equipment, OCT machines, slit lamps, fundus cameras, lasers, and clinic setup tips.","breadcrumb":{"@id":"https:\/\/ferrisoptical.com\/blog\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/ferrisoptical.com\/blog\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/ferrisoptical.com\/blog\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/ferrisoptical.com\/"},{"@type":"ListItem","position":2,"name":"Ferris Optical Blog"}]},{"@type":"WebSite","@id":"https:\/\/ferrisoptical.com\/#website","url":"https:\/\/ferrisoptical.com\/","name":"OPTICAL FERRIS","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/ferrisoptical.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"}]}},"_links":{"self":[{"href":"https:\/\/ferrisoptical.com\/fr\/wp-json\/wp\/v2\/pages\/15049","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ferrisoptical.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ferrisoptical.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ferrisoptical.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ferrisoptical.com\/fr\/wp-json\/wp\/v2\/comments?post=15049"}],"version-history":[{"count":3,"href":"https:\/\/ferrisoptical.com\/fr\/wp-json\/wp\/v2\/pages\/15049\/revisions"}],"predecessor-version":[{"id":18303,"href":"https:\/\/ferrisoptical.com\/fr\/wp-json\/wp\/v2\/pages\/15049\/revisions\/18303"}],"wp:attachment":[{"href":"https:\/\/ferrisoptical.com\/fr\/wp-json\/wp\/v2\/media?parent=15049"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}