{"id":10414,"date":"2023-02-08T18:44:01","date_gmt":"2023-02-08T18:44:01","guid":{"rendered":"http:\/\/optimetrics.com\/product\/optimetrics-rt-77-phoropter-cyl-2\/"},"modified":"2026-07-08T19:57:20","modified_gmt":"2026-07-08T19:57:20","slug":"optimetrics-rt-77-phoropter-cyl","status":"publish","type":"product","link":"https:\/\/optimetrics.com\/es\/producto\/optimetrics-rt-77-phoropter-cyl\/","title":{"rendered":"Optimetrics RT-77 Phoropter – cyl"},"content":{"rendered":"

The Optimetrics RT-77 Manual Phoropter \u2013 cyl<\/strong> is engineered for precision and durability, featuring CNC-machined gears\u2014unlike other imported models with handmade components. Designed for smooth operation and improved performance, this phoropter integrates automatic interlocking between the cross-cylinder lens and lens coordinates for efficient and accurate refraction.<\/p>\n

Ideal for ophthalmologists and optometrists seeking a reliable and ergonomic instrument, the RT-77 offers a broad range of sphere and cylinder powers with smooth 0.25D steps and complete axis rotation control.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Sphere Power<\/th>\n+16.75 to -19.00D (Step: 0.25D)<\/td>\n<\/tr>\n
Cylinder Power<\/th>\n0.00 to -6.00D (up to -8.00D with -2.00D lens) \u2013 Step: 0.25D<\/td>\n<\/tr>\n
Cylinder Axis<\/th>\n0\u00b0 to 180\u00b0 (5\u00b0 steps)<\/td>\n<\/tr>\n
Cross Cylinder Lens<\/th>\n\u00b10.25D \/ \u00b125 diopters<\/td>\n<\/tr>\n
Rotary Prisms<\/th>\n0\u00b0 to 20\u00b0 (1\u00b0 steps)<\/td>\n<\/tr>\n
Auxiliary Lens Dial<\/th>\n[O] Open aperture (x2), [R] +1.50D Retinoscopic Lens, [P] Polarizing Lens (45\u00b0\/135\u00b0),
\n[WMV\/RMV] Maddox Rod Vertical, [WMH\/RMH] Maddox Rod Horizontal,
\n[GL] Green Lens, [RL] Red Lens, [+.12] +0.12D Sphere,
\n[PH] Pin Hole, [\u00b1.50] \u00b10.50 Fixed Cross Cylinder,
\n[OC] Occluder, [10?I] 10\u0394 base-in (left), [6?U] 6\u0394 base-up (right)<\/td>\n<\/tr>\n
PD Adjustment<\/th>\n48 to 75mm (1mm steps)<\/td>\n<\/tr>\n
Included Accessories<\/th>\nNear point card with holder & rod, dust cover, face shield, storage case<\/td>\n<\/tr>\n
Standard Lenses<\/th>\nTwo +0.12D, Two -2.00D cylinder, Two plano lenses<\/td>\n<\/tr>\n
Dimensions<\/th>\n345\u00d7350\u00d7155 mm<\/td>\n<\/tr>\n
Net Weight<\/th>\nApprox. 4.5 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

The Optimetrics RT-77 -cyl combines professional-grade precision with user-friendly operation, making it one of the most dependable phoropters for eye care professionals.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

The Optimetrics RT-77 -cyl<\/strong> Manual Phoropter features CNC-machined gears<\/strong>, precise lens switching, and a wide range of refractive power options. Ideal for clinical refraction and visual exams.<\/strong><\/p>\n","protected":false},"featured_media":2497,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[281,284,287,285],"product_tag":[],"class_list":["post-10414","product","type-product","status-publish","has-post-thumbnail","product_cat-examination","product_cat-phoropters-digital-refractors","product_cat-phoropters-and-refractors","product_cat-portable-devices","pa_condition-new","yith_product_brand-optimetrics","first","instock","sale","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"\nOptimetrics RT-77 Phoropter - cyl - OPTIMETRICS, INC.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/optimetrics.com\/es\/producto\/optimetrics-rt-77-phoropter-cyl\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Optimetrics RT-77 Phoropter - cyl\" \/>\n<meta property=\"og:description\" content=\"The Optimetrics RT-77 -cyl Manual Phoropter features CNC-machined gears, precise lens switching, and a wide range of refractive power options. Ideal for clinical refraction and visual exams.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/optimetrics.com\/es\/producto\/optimetrics-rt-77-phoropter-cyl\/\" \/>\n<meta property=\"og:site_name\" content=\"OPTIMETRICS, INC.\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/web.facebook.com\/optimetricsinc\/?ref=hl&_rdc=1&_rdr\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-08T19:57:20+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/optimetrics.com\/wp-content\/uploads\/2022\/07\/optimetrics-phoropter-model-rt-77-cyl.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@Optimetrics\" \/>\n<meta name=\"twitter:label1\" content=\"Precio\" \/>\n\t<meta name=\"twitter:data1\" content=\"$2,995.00 El precio original era: $2,995.00.$2,495.00El precio actual es: $2,495.00.\" \/>\n\t<meta name=\"twitter:label2\" content=\"Availability\" \/>\n\t<meta name=\"twitter:data2\" content=\"In stock\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/optimetrics.com\\\/es\\\/producto\\\/optimetrics-rt-77-phoropter-cyl\\\/\",\"url\":\"https:\\\/\\\/optimetrics.com\\\/es\\\/producto\\\/optimetrics-rt-77-phoropter-cyl\\\/\",\"name\":\"Optimetrics RT-77 Phoropter - cyl - OPTIMETRICS, INC.\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/optimetrics.com\\\/es\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/optimetrics.com\\\/es\\\/producto\\\/optimetrics-rt-77-phoropter-cyl\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/optimetrics.com\\\/es\\\/producto\\\/optimetrics-rt-77-phoropter-cyl\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/optimetrics.com\\\/wp-content\\\/uploads\\\/2022\\\/07\\\/optimetrics-phoropter-model-rt-77-cyl.jpg\",\"datePublished\":\"2023-02-08T18:44:01+00:00\",\"dateModified\":\"2026-07-08T19:57:20+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/optimetrics.com\\\/es\\\/producto\\\/optimetrics-rt-77-phoropter-cyl\\\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/optimetrics.com\\\/es\\\/producto\\\/optimetrics-rt-77-phoropter-cyl\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/optimetrics.com\\\/es\\\/producto\\\/optimetrics-rt-77-phoropter-cyl\\\/#primaryimage\",\"url\":\"https:\\\/\\\/optimetrics.com\\\/wp-content\\\/uploads\\\/2022\\\/07\\\/optimetrics-phoropter-model-rt-77-cyl.jpg\",\"contentUrl\":\"https:\\\/\\\/optimetrics.com\\\/wp-content\\\/uploads\\\/2022\\\/07\\\/optimetrics-phoropter-model-rt-77-cyl.jpg\",\"width\":800,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/optimetrics.com\\\/es\\\/producto\\\/optimetrics-rt-77-phoropter-cyl\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/optimetrics.com\\\/es\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\\\/\\\/optimetrics.com\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Optimetrics RT-77 Phoropter – cyl\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/optimetrics.com\\\/es\\\/#website\",\"url\":\"https:\\\/\\\/optimetrics.com\\\/es\\\/\",\"name\":\"OPTIMETRICS, INC.\",\"description\":\"Optimetrics Miami\",\"publisher\":{\"@id\":\"https:\\\/\\\/optimetrics.com\\\/es\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/optimetrics.com\\\/es\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/optimetrics.com\\\/es\\\/#organization\",\"name\":\"OPTIMETRICS, INC.\",\"url\":\"https:\\\/\\\/optimetrics.com\\\/es\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/optimetrics.com\\\/es\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"http:\\\/\\\/optimetrics.com\\\/wp-content\\\/uploads\\\/2022\\\/11\\\/optimetrics-logo-03.png\",\"contentUrl\":\"http:\\\/\\\/optimetrics.com\\\/wp-content\\\/uploads\\\/2022\\\/11\\\/optimetrics-logo-03.png\",\"width\":481,\"height\":100,\"caption\":\"OPTIMETRICS, INC.\"},\"image\":{\"@id\":\"https:\\\/\\\/optimetrics.com\\\/es\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/web.facebook.com\\\/optimetricsinc\\\/?ref=hl&_rdc=1&_rdr\",\"https:\\\/\\\/x.com\\\/Optimetrics\",\"https:\\\/\\\/www.instagram.com\\\/optimetrics\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/optimetrics-inc?trk=public_profile_topcard_current_company\",\"https:\\\/\\\/www.youtube.com\\\/channel\\\/UC3vkD-Fw020nKEXHb2tqUeg\"]}]}<\/script>\n<meta property=\"product:price:amount\" content=\"2495.00\" \/>\n<meta property=\"product:price:currency\" content=\"USD\" \/>\n<meta property=\"og:availability\" content=\"instock\" \/>\n<meta property=\"product:availability\" content=\"instock\" \/>\n<meta property=\"product:retailer_item_id\" content=\"PHOPT-RT77-CYL\" \/>\n<meta property=\"product:condition\" content=\"new\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Optimetrics RT-77 Phoropter - cyl - OPTIMETRICS, INC.","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:\/\/optimetrics.com\/es\/producto\/optimetrics-rt-77-phoropter-cyl\/","og_locale":"es_ES","og_type":"article","og_title":"Optimetrics RT-77 Phoropter - cyl","og_description":"The Optimetrics RT-77 -cyl Manual Phoropter features CNC-machined gears, precise lens switching, and a wide range of refractive power options. Ideal for clinical refraction and visual exams.","og_url":"https:\/\/optimetrics.com\/es\/producto\/optimetrics-rt-77-phoropter-cyl\/","og_site_name":"OPTIMETRICS, INC.","article_publisher":"https:\/\/web.facebook.com\/optimetricsinc\/?ref=hl&_rdc=1&_rdr","article_modified_time":"2026-07-08T19:57:20+00:00","og_image":[{"width":800,"height":800,"url":"https:\/\/optimetrics.com\/wp-content\/uploads\/2022\/07\/optimetrics-phoropter-model-rt-77-cyl.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_site":"@Optimetrics","twitter_misc":{"Precio":"$2,995.00 El precio original era: $2,995.00.$2,495.00El precio actual es: $2,495.00.","Availability":"In stock"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/optimetrics.com\/es\/producto\/optimetrics-rt-77-phoropter-cyl\/","url":"https:\/\/optimetrics.com\/es\/producto\/optimetrics-rt-77-phoropter-cyl\/","name":"Optimetrics RT-77 Phoropter - cyl - OPTIMETRICS, INC.","isPartOf":{"@id":"https:\/\/optimetrics.com\/es\/#website"},"primaryImageOfPage":{"@id":"https:\/\/optimetrics.com\/es\/producto\/optimetrics-rt-77-phoropter-cyl\/#primaryimage"},"image":{"@id":"https:\/\/optimetrics.com\/es\/producto\/optimetrics-rt-77-phoropter-cyl\/#primaryimage"},"thumbnailUrl":"https:\/\/optimetrics.com\/wp-content\/uploads\/2022\/07\/optimetrics-phoropter-model-rt-77-cyl.jpg","datePublished":"2023-02-08T18:44:01+00:00","dateModified":"2026-07-08T19:57:20+00:00","breadcrumb":{"@id":"https:\/\/optimetrics.com\/es\/producto\/optimetrics-rt-77-phoropter-cyl\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/optimetrics.com\/es\/producto\/optimetrics-rt-77-phoropter-cyl\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/optimetrics.com\/es\/producto\/optimetrics-rt-77-phoropter-cyl\/#primaryimage","url":"https:\/\/optimetrics.com\/wp-content\/uploads\/2022\/07\/optimetrics-phoropter-model-rt-77-cyl.jpg","contentUrl":"https:\/\/optimetrics.com\/wp-content\/uploads\/2022\/07\/optimetrics-phoropter-model-rt-77-cyl.jpg","width":800,"height":800},{"@type":"BreadcrumbList","@id":"https:\/\/optimetrics.com\/es\/producto\/optimetrics-rt-77-phoropter-cyl\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/optimetrics.com\/es\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/optimetrics.com\/shop\/"},{"@type":"ListItem","position":3,"name":"Optimetrics RT-77 Phoropter – cyl"}]},{"@type":"WebSite","@id":"https:\/\/optimetrics.com\/es\/#website","url":"https:\/\/optimetrics.com\/es\/","name":"OPTIMETRICS, INC.","description":"Optimetrics Miami","publisher":{"@id":"https:\/\/optimetrics.com\/es\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/optimetrics.com\/es\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Organization","@id":"https:\/\/optimetrics.com\/es\/#organization","name":"OPTIMETRICS, INC.","url":"https:\/\/optimetrics.com\/es\/","logo":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/optimetrics.com\/es\/#\/schema\/logo\/image\/","url":"http:\/\/optimetrics.com\/wp-content\/uploads\/2022\/11\/optimetrics-logo-03.png","contentUrl":"http:\/\/optimetrics.com\/wp-content\/uploads\/2022\/11\/optimetrics-logo-03.png","width":481,"height":100,"caption":"OPTIMETRICS, INC."},"image":{"@id":"https:\/\/optimetrics.com\/es\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/web.facebook.com\/optimetricsinc\/?ref=hl&_rdc=1&_rdr","https:\/\/x.com\/Optimetrics","https:\/\/www.instagram.com\/optimetrics\/","https:\/\/www.linkedin.com\/company\/optimetrics-inc?trk=public_profile_topcard_current_company","https:\/\/www.youtube.com\/channel\/UC3vkD-Fw020nKEXHb2tqUeg"]}]},"product_price_amount":"2495.00","product_price_currency":"USD","og_availability":"instock","product_availability":"instock","product_retailer_item_id":"PHOPT-RT77-CYL","product_condition":"new"},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/optimetrics.com\/es\/wp-json\/wp\/v2\/product\/10414","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/optimetrics.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/optimetrics.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/optimetrics.com\/es\/wp-json\/wp\/v2\/comments?post=10414"}],"version-history":[{"count":4,"href":"https:\/\/optimetrics.com\/es\/wp-json\/wp\/v2\/product\/10414\/revisions"}],"predecessor-version":[{"id":15419,"href":"https:\/\/optimetrics.com\/es\/wp-json\/wp\/v2\/product\/10414\/revisions\/15419"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/optimetrics.com\/es\/wp-json\/wp\/v2\/media\/2497"}],"wp:attachment":[{"href":"https:\/\/optimetrics.com\/es\/wp-json\/wp\/v2\/media?parent=10414"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/optimetrics.com\/es\/wp-json\/wp\/v2\/product_brand?post=10414"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/optimetrics.com\/es\/wp-json\/wp\/v2\/product_cat?post=10414"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/optimetrics.com\/es\/wp-json\/wp\/v2\/product_tag?post=10414"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}