{"id":6590,"date":"2025-10-31T02:54:02","date_gmt":"2025-10-31T02:54:02","guid":{"rendered":"https:\/\/linkeyegroup.com\/?post_type=product&#038;p=6590"},"modified":"2026-04-22T00:52:46","modified_gmt":"2026-04-22T00:52:46","slug":"ark-4000a-auto-refractometro","status":"publish","type":"product","link":"https:\/\/linkeyegroup.com\/es\/product\/ark-4000a-auto-refractometer\/","title":{"rendered":"ARK-4000A Refract\u00f3metro\/querat\u00f3metro autom\u00e1tico"},"content":{"rendered":"<div data-elementor-type=\"product-post\" data-elementor-id=\"6590\" class=\"elementor elementor-6590\" data-elementor-post-type=\"product\">\n\t\t\t\t<div class=\"elementor-element elementor-element-14bf3125 e-flex e-con-boxed e-con e-parent\" data-id=\"14bf3125\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-40e106e e-con-full e-flex e-con e-child\" data-id=\"40e106e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0798bae elementor-widget elementor-widget-heading\" data-id=\"0798bae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Explorar detalles<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a1831de elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"a1831de\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">        <\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-577f92fc elementor-widget elementor-widget-text-editor\" data-id=\"577f92fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>El ark-4000 es un autorrefract\u00f3metro\/querat\u00f3metro de alta precisi\u00f3n de \u00faltima generaci\u00f3n, dise\u00f1ado para ofrecer una precisi\u00f3n y eficacia \u00f3ptimas en los ex\u00e1menes oculares. Aprovechando el principio de Hartmann, el ark-4000 mejora significativamente la claridad de las im\u00e1genes, lo que permite una evaluaci\u00f3n m\u00e1s clara de la salud ocular de los pacientes.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d3235f8 e-con-full e-flex e-con e-child\" data-id=\"d3235f8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-087fcaa elementor-position-right elementor-vertical-align-middle elementor-widget__width-inherit elementor-widget elementor-widget-image-box\" data-id=\"087fcaa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img decoding=\"async\" src=\"https:\/\/linkeyegroup.com\/wp-content\/uploads\/elementor\/thumbs\/Hartman-measuring-system-re0b0y7mbb03ippwd2pospmxixlnqbeawmm9tmqr6c.jpg\" title=\"Sistema de medici\u00f3n Hartman\" alt=\"Sistema de medici\u00f3n Hartman\" loading=\"lazy\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">Sistema de medici\u00f3n Hartman<\/h3><p class=\"elementor-image-box-description\">ARK-4000A utiliza un sistema de medici\u00f3n Hartman que detecta m\u00faltiples puntos de luz en la c\u00f3rnea para calcular los datos del frente de onda. Proporciona mediciones refractivas y queratom\u00e9tricas precisas, reduce el efecto del movimiento ocular y garantiza resultados estables y repetibles para un examen ocular fiable.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7ff9a87 e-con-full e-flex e-con e-child\" data-id=\"7ff9a87\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e859395 elementor-position-left elementor-vertical-align-middle elementor-widget__width-inherit elementor-widget elementor-widget-image-box\" data-id=\"e859395\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img decoding=\"async\" src=\"https:\/\/linkeyegroup.com\/wp-content\/uploads\/elementor\/thumbs\/Automatic-Eye-Tracking-in-Elevation-re0b31epi1v1bioo5z7uc6nt1rb0u3otuyt47rn9ck.jpg\" title=\"Seguimiento ocular autom\u00e1tico en elevaci\u00f3n\" alt=\"Seguimiento ocular autom\u00e1tico en elevaci\u00f3n\" loading=\"lazy\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">Seguimiento ocular autom\u00e1tico en elevaci\u00f3n<\/h3><p class=\"elementor-image-box-description\">Dispone de seguimiento ocular autom\u00e1tico en el eje Y para mantener la alineaci\u00f3n con el ojo durante la medici\u00f3n. Mantiene un enfoque estable, reduce el ajuste manual, minimiza el error de medici\u00f3n y garantiza resultados precisos y repetibles incluso cuando el ojo se mueve ligeramente.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-35fbb1a e-con-full e-flex e-con e-child\" data-id=\"35fbb1a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bd5185d elementor-widget elementor-widget-image\" data-id=\"bd5185d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1320\" height=\"1652\" src=\"https:\/\/linkeyegroup.com\/wp-content\/uploads\/2025\/10\/Technology-Breakdown.webp\" class=\"attachment-full size-full wp-image-6847\" alt=\"Desglose tecnol\u00f3gico\" srcset=\"https:\/\/linkeyegroup.com\/wp-content\/uploads\/2025\/10\/Technology-Breakdown.webp 1320w, https:\/\/linkeyegroup.com\/wp-content\/uploads\/2025\/10\/Technology-Breakdown-360x450.webp 360w, https:\/\/linkeyegroup.com\/wp-content\/uploads\/2025\/10\/Technology-Breakdown-818x1024.webp 818w, https:\/\/linkeyegroup.com\/wp-content\/uploads\/2025\/10\/Technology-Breakdown-768x961.webp 768w, https:\/\/linkeyegroup.com\/wp-content\/uploads\/2025\/10\/Technology-Breakdown-1227x1536.webp 1227w, https:\/\/linkeyegroup.com\/wp-content\/uploads\/2025\/10\/Technology-Breakdown-600x751.webp 600w\" sizes=\"(max-width: 1320px) 100vw, 1320px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7fc0b52 e-con-full e-flex e-con e-child\" data-id=\"7fc0b52\" data-element_type=\"container\" data-e-type=\"container\" id=\"specifications\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7642180 elementor-widget elementor-widget-heading\" data-id=\"7642180\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Especificaciones:\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cf3ad62 elementor-widget elementor-widget-text-editor\" data-id=\"cf3ad62\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<table><thead><tr><th>Par\u00e1metro<\/th><th>Especificaci\u00f3n<\/th><\/tr><\/thead><tbody><tr><td>Distancia del \u00e1pice corneal<\/td><td>0,0, 12,0, 13,75, 15,0 mm<\/td><\/tr><tr><td>Dioptr\u00eda esf\u00e9rica<\/td><td>-25,00 D ~ +22,00 D (VD=12 mm, pasos: 0,01, 0,06, 0,12, 0,25 D)<\/td><\/tr><tr><td>Diodo cil\u00edndrico<\/td><td>0 D ~ 10,00 D (VD=12 mm, pasos: 0,06, 0,12, 0,25 D)<\/td><\/tr><tr><td>Posici\u00f3n del eje<\/td><td>0 ~ 180\u00b0 (1\u00b0 paso)<\/td><\/tr><tr><td>S\u00edmbolo de astigmatismo<\/td><td>-, +, \u00b1<\/td><\/tr><tr><td>Distancia entre alumnos<\/td><td>50 ~ 86 mm<\/td><\/tr><tr><td>Di\u00e1metro m\u00ednimo de la pupila<\/td><td>2,2 mm<\/td><\/tr><tr><td>Paso de medici\u00f3n<\/td><td>0,01 D, 0,12 D, 0,25 D<\/td><\/tr><tr><td>Di\u00e1metro pupilar<\/td><td>2,00 ~ 8,00 mm<\/td><\/tr><tr><td>Medir la energ\u00eda luminosa<\/td><td>&lt; 30 \u03bcW (garantiza la seguridad de la medici\u00f3n)<\/td><\/tr><tr><td>Radio de curvatura de la c\u00f3rnea<\/td><td>5,0 ~ 11,0 mm (30,68 ~ 67,50 D), paso 0,01 mm<\/td><\/tr><tr><td>Dioptr\u00edas de la c\u00f3rnea<\/td><td>33,0 D ~ 67,0 D (cuando la dioptr\u00eda equivalente corneal es 1,3375)<\/td><\/tr><tr><td>Datos almacenados<\/td><td>10 medidas cada uno<\/td><\/tr><tr><td>Objetivo visual<\/td><td>Mapa de nubes guiado<\/td><\/tr><tr><td>Transmisi\u00f3n de datos<\/td><td>RS232 \/ Bluetooth \/ WiFi y otros<\/td><\/tr><tr><td>Mostrar<\/td><td>Pantalla de 9 pulgadas (\u00e1ngulo de visi\u00f3n ajustable)<\/td><\/tr><tr><td>Impresora<\/td><td>Impresora t\u00e9rmica de corte autom\u00e1tico de papel de 57 mm<\/td><\/tr><tr><td>Alimentaci\u00f3n<\/td><td>Fuente de alimentaci\u00f3n amplia AC 130\/150 VA, 50\/60 Hz<\/td><\/tr><tr><td>Peso neto<\/td><td>17 kg<\/td><\/tr><tr><td>Peso bruto<\/td><td>22,5 kg<\/td><\/tr><tr><td>Tama\u00f1o del embalaje<\/td><td>730 mm (largo) \u00d7 400 mm (ancho) \u00d7 585 mm (alto)<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2ec57bf e-con-full e-flex e-con e-child\" data-id=\"2ec57bf\" data-element_type=\"container\" data-e-type=\"container\" id=\"video\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3546bb2 elementor-widget elementor-widget-heading\" data-id=\"3546bb2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">V\u00eddeo<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1e1b6fb elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"1e1b6fb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">        <\/p>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a33bfcc e-con-full e-flex e-con e-child\" data-id=\"a33bfcc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-d99acad e-con-full e-flex e-con e-child\" data-id=\"d99acad\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2de6100 elementor-widget elementor-widget-video\" data-id=\"2de6100\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;video_type&quot;:&quot;hosted&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t\t\t\t<div class=\"e-hosted-video elementor-wrapper elementor-open-inline\">\n\t\t\t\t\t<video class=\"elementor-video\" src=\"https:\/\/linkeyegroup.com\/wp-content\/uploads\/2025\/10\/ARK-4000A.mp4\" controls=\"\" preload=\"metadata\" controlslist=\"nodownload\"><\/video>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a7f46eb e-con-full e-flex e-con e-child\" data-id=\"a7f46eb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4d39aca elementor-widget elementor-widget-text-editor\" data-id=\"4d39aca\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-size: 12pt;\"><strong>Servicios de confianza:<\/strong><\/span><\/p><p><span style=\"font-size: 12pt;\">1. Video chat para comprobar nuestra f\u00e1brica y productos.<\/span><\/p><p><span style=\"font-size: 12pt;\">2. Asistencia t\u00e9cnica y formaci\u00f3n en l\u00ednea gratuitas.<\/span><\/p><p><span style=\"font-size: 12pt;\">3. Asistencia gratuita en l\u00ednea para la instalaci\u00f3n.<\/span><\/p><p><span style=\"font-size: 12pt;\">4. 1-3 A\u00f1os de garant\u00eda de calidad.<\/span><\/p><p><span style=\"font-size: 12pt;\">5. Asistencia posventa de por vida.<\/span><\/p><p><span style=\"font-size: 12pt;\">6. La mayor\u00eda de los productos tienen certificaci\u00f3n CE e ISO 13485.<\/span><\/p><p><span style=\"font-size: 12pt;\">7. Personalizaci\u00f3n libre de la tensi\u00f3n de entrada y el enchufe para m\u00e1quinas el\u00e9ctricas.\u00a0<\/span><\/p><p><span style=\"font-size: 12pt;\">8. Env\u00edo r\u00e1pido a todo el mundo, 5-10 d\u00edas laborables de entrega para la mayor\u00eda de los pa\u00edses.\u00a0<\/span><\/p><p><span style=\"font-size: 12pt;\">9. 9. Se acepta el pago parcial por adelantado antes del env\u00edo.<\/span><\/p><p><span style=\"font-size: 12pt;\">10. Se pueden ofrecer a los distribuidores productos con descuento, sin marca o personalizados.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f1ba3a9 e-con-full e-flex e-con e-child\" data-id=\"f1ba3a9\" data-element_type=\"container\" data-e-type=\"container\" id=\"brochure\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9ab95ba elementor-widget elementor-widget-heading\" data-id=\"9ab95ba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Folleto<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7fd6792 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"7fd6792\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">        <\/p>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-04a7c94 e-con-full reviews e-flex e-con e-child\" data-id=\"04a7c94\" data-element_type=\"container\" data-e-type=\"container\" id=\"reviews\">\n\t\t\t\t<div class=\"elementor-element elementor-element-81d3403 elementor-widget elementor-widget-button\" data-id=\"81d3403\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"\/wp-content\/uploads\/2026\/pdf\/ARK-4000A.pdf\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Descargar \u2192<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0655778 elementor-widget elementor-widget-button\" data-id=\"0655778\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#message\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Ver \u2192<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-056a761 e-con-full e-flex e-con e-child\" data-id=\"056a761\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-d7bb8e5 e-con-full e-flex e-con e-child\" data-id=\"d7bb8e5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d74fb08 elementor-widget elementor-widget-heading\" data-id=\"d74fb08\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Rese\u00f1as - What About <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5fccace elementor-widget elementor-widget-woocommerce-product-title elementor-page-title elementor-widget-heading\" data-id=\"5fccace\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"woocommerce-product-title.default\">\n\t\t\t\t\t<h2 class=\"product_title entry-title elementor-heading-title elementor-size-default\">ARK-4000A Refract\u00f3metro\/querat\u00f3metro autom\u00e1tico<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8d16dd3 elementor-testimonial--skin-default elementor-testimonial--layout-image_inline elementor-testimonial--align-center elementor-arrows-yes elementor-pagination-type-bullets elementor-widget elementor-widget-testimonial-carousel\" data-id=\"8d16dd3\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;show_arrows&quot;:&quot;yes&quot;,&quot;pagination&quot;:&quot;bullets&quot;,&quot;speed&quot;:500,&quot;autoplay&quot;:&quot;yes&quot;,&quot;autoplay_speed&quot;:5000,&quot;loop&quot;:&quot;yes&quot;,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;space_between&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;space_between_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;space_between_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]}}\" data-widget_type=\"testimonial-carousel.default\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-main-swiper swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Diapositivas\">\n\t\t\t\t<div class=\"swiper-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-testimonial\">\n\t\t\t\t\t\t\t<div class=\"elementor-testimonial__content\">\n\t\t\t\t\t<div class=\"elementor-testimonial__text\">\n\t\t\t\t\t\t\"He estado utilizando el ARK-4000A y es muy preciso y r\u00e1pido. Las mediciones terminan en menos de medio segundo, y la impresora t\u00e9rmica integrada con corte autom\u00e1tico de papel hace que mi flujo de trabajo sea m\u00e1s fluido.\"\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"elementor-testimonial__footer\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-testimonial__image\">\n\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/linkeyegroup.com\/wp-content\/uploads\/2025\/10\/Dr.-Emily-Thompson.webp\" alt=\"Dra. Emily Thompson\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<cite class=\"elementor-testimonial__cite\"><span class=\"elementor-testimonial__name\">Dra. Emily Thompson<\/span><span class=\"elementor-testimonial__title\">\u2605\u2605\u2605\u2605\u2605<\/span><\/cite>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-testimonial\">\n\t\t\t\t\t\t\t<div class=\"elementor-testimonial__content\">\n\t\t\t\t\t<div class=\"elementor-testimonial__text\">\n\t\t\t\t\t\t\"Nos encanta la pantalla t\u00e1ctil de 9 pulgadas y la funci\u00f3n de enfoque autom\u00e1tico. La conectividad WiFi permite transferir datos sin esfuerzo, y el dispositivo es muy estable y f\u00e1cil de manejar.\"\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"elementor-testimonial__footer\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-testimonial__image\">\n\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/linkeyegroup.com\/wp-content\/uploads\/2025\/10\/John-Miller.webp\" alt=\"John Miller, Director de cl\u00ednica, BrightEyes Optical\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<cite class=\"elementor-testimonial__cite\"><span class=\"elementor-testimonial__name\">John Miller<\/span><span class=\"elementor-testimonial__title\">\u2605\u2605\u2605\u2605<\/span><\/cite>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-testimonial\">\n\t\t\t\t\t\t\t<div class=\"elementor-testimonial__content\">\n\t\t\t\t\t<div class=\"elementor-testimonial__text\">\n\t\t\t\t\t\t\"Me gusta el soporte el\u00e9ctrico para la frente y el suave control del joystick: la repetibilidad de las mediciones es estupenda, lo que me proporciona resultados uniformes y fiables en todo momento.\"\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"elementor-testimonial__footer\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-testimonial__image\">\n\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/linkeyegroup.com\/wp-content\/uploads\/2025\/10\/Dr.-Li-Hua.webp\" alt=\"Dr. Li Hua, oftalm\u00f3logo, Hospital Oftalmol\u00f3gico de Shanghai\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<cite class=\"elementor-testimonial__cite\"><span class=\"elementor-testimonial__name\">Dr. Li Hua<\/span><span class=\"elementor-testimonial__title\">\u2605\u2605\u2605\u2605\u2605<\/span><\/cite>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-prev\" role=\"button\" tabindex=\"0\" aria-label=\"Anterior\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-chevron-left\" viewbox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M646 125C629 125 613 133 604 142L308 442C296 454 292 471 292 487 292 504 296 521 308 533L604 854C617 867 629 875 646 875 663 875 679 871 692 858 704 846 713 829 713 812 713 796 708 779 692 767L438 487 692 225C700 217 708 204 708 187 708 171 704 154 692 142 675 129 663 125 646 125Z\"><\/path><\/svg>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-next\" role=\"button\" tabindex=\"0\" aria-label=\"Siguiente\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-chevron-right\" viewbox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M696 533C708 521 713 504 713 487 713 471 708 454 696 446L400 146C388 133 375 125 354 125 338 125 325 129 313 142 300 154 292 171 292 187 292 204 296 221 308 233L563 492 304 771C292 783 288 800 288 817 288 833 296 850 308 863 321 871 338 875 354 875 371 875 388 867 400 854L696 533Z\"><\/path><\/svg>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-pagination\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Modelo: <a href=\"https:\/\/linkeyegroup.com\/es\/producto\/ark-4000a-auto-refractometro\/\"><span style=\"color: #185ca2;\"><strong>ARK-4000A<\/strong><\/span><\/a><\/p>\n<p>1. Modo AF medici\u00f3n autom\u00e1tica del enfoque (seguimiento autom\u00e1tico del eje Y)<br \/>\n2. Pantalla TFT capacitiva de 9 pulgadas<br \/>\n3. Impresora t\u00e9rmica integrada con corte autom\u00e1tico de papel<br \/>\n4. Soporte el\u00e9ctrico para la frente<br \/>\n5. El joystick funciona con suavidad<br \/>\n6. Soporta transmisi\u00f3n de datos WiFi y Bluetooth (opcional)<br \/>\n7. Soporta pantalla externa VGA (opcional)<br \/>\n8. Velocidad de medici\u00f3n r\u00e1pida\uff1a\u2264 0,5s<br \/>\n9. Repetibilidad de medici\u00f3n estable<\/p>","protected":false},"featured_media":6852,"template":"","meta":[],"product_brand":[81,82],"product_cat":[42],"product_tag":[102,92],"class_list":{"0":"post-6590","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-link-instrument","7":"product_brand-shanghai-link","8":"product_cat-auto-refractometer","9":"product_tag-ark-4000a","10":"product_tag-auto-refractometer","12":"first","13":"instock","14":"shipping-taxable","15":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.0 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>ARK-4000A Auto Refractometer\/Keratometer - LINK instrument<\/title>\n<meta name=\"description\" content=\"ARK-4000A Auto Refractometer delivers precise autorefraction and keratometry with Hartmann technology, featuring a 9\u201d LCD screen, auto tracking, electric chinrest.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/linkeyegroup.com\/es\/producto\/ark-4000a-auto-refractometro\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ARK-4000A Auto Refractometer\/Keratometer\" \/>\n<meta property=\"og:description\" content=\"ARK-4000A Auto Refractometer delivers precise autorefraction and keratometry with Hartmann technology, featuring a 9\u201d LCD screen, auto tracking, electric chinrest.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/linkeyegroup.com\/es\/producto\/ark-4000a-auto-refractometro\/\" \/>\n<meta property=\"og:site_name\" content=\"Shanghai LINK\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-22T00:52:46+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/linkeyegroup.com\/wp-content\/uploads\/2025\/10\/1-2.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"650\" \/>\n\t<meta property=\"og:image:height\" content=\"650\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\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:\\\/\\\/linkeyegroup.com\\\/product\\\/ark-4000a-auto-refractometer\\\/\",\"url\":\"https:\\\/\\\/linkeyegroup.com\\\/product\\\/ark-4000a-auto-refractometer\\\/\",\"name\":\"ARK-4000A Auto Refractometer\\\/Keratometer - LINK instrument\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/linkeyegroup.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/linkeyegroup.com\\\/product\\\/ark-4000a-auto-refractometer\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/linkeyegroup.com\\\/product\\\/ark-4000a-auto-refractometer\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/linkeyegroup.com\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/1-2.jpg\",\"datePublished\":\"2025-10-31T02:54:02+00:00\",\"dateModified\":\"2026-04-22T00:52:46+00:00\",\"description\":\"ARK-4000A Auto Refractometer delivers precise autorefraction and keratometry with Hartmann technology, featuring a 9\u201d LCD screen, auto tracking, electric chinrest.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/linkeyegroup.com\\\/product\\\/ark-4000a-auto-refractometer\\\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/linkeyegroup.com\\\/product\\\/ark-4000a-auto-refractometer\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/linkeyegroup.com\\\/product\\\/ark-4000a-auto-refractometer\\\/#primaryimage\",\"url\":\"https:\\\/\\\/linkeyegroup.com\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/1-2.jpg\",\"contentUrl\":\"https:\\\/\\\/linkeyegroup.com\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/1-2.jpg\",\"width\":650,\"height\":650,\"caption\":\"ARK-4000A- 1\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/linkeyegroup.com\\\/product\\\/ark-4000a-auto-refractometer\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/linkeyegroup.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u4ea7\u54c1\",\"item\":\"https:\\\/\\\/linkeyegroup.com\\\/shop__trashed\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"ARK-4000A Auto Refractometer\\\/Keratometer\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/linkeyegroup.com\\\/#website\",\"url\":\"https:\\\/\\\/linkeyegroup.com\\\/\",\"name\":\"Shanghai LINK\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/linkeyegroup.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/linkeyegroup.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/linkeyegroup.com\\\/#organization\",\"name\":\"Shanghai LINK\",\"url\":\"https:\\\/\\\/linkeyegroup.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/linkeyegroup.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/linkeyegroup.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/cropped-cropped-logo-1-1.webp\",\"contentUrl\":\"https:\\\/\\\/linkeyegroup.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/cropped-cropped-logo-1-1.webp\",\"width\":210,\"height\":60,\"caption\":\"Shanghai LINK\"},\"image\":{\"@id\":\"https:\\\/\\\/linkeyegroup.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"ARK-4000A Refract\u00f3metro\/querat\u00f3metro autom\u00e1tico - Instrumento LINK","description":"El autorrefract\u00f3metro ARK-4000A ofrece una autorefracci\u00f3n y queratometr\u00eda precisas con tecnolog\u00eda Hartmann, pantalla LCD de 9\u201d, seguimiento autom\u00e1tico y mentonera el\u00e9ctrica.","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:\/\/linkeyegroup.com\/es\/producto\/ark-4000a-auto-refractometro\/","og_locale":"es_ES","og_type":"article","og_title":"ARK-4000A Auto Refractometer\/Keratometer","og_description":"ARK-4000A Auto Refractometer delivers precise autorefraction and keratometry with Hartmann technology, featuring a 9\u201d LCD screen, auto tracking, electric chinrest.","og_url":"https:\/\/linkeyegroup.com\/es\/producto\/ark-4000a-auto-refractometro\/","og_site_name":"Shanghai LINK","article_modified_time":"2026-04-22T00:52:46+00:00","og_image":[{"width":650,"height":650,"url":"https:\/\/linkeyegroup.com\/wp-content\/uploads\/2025\/10\/1-2.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/linkeyegroup.com\/product\/ark-4000a-auto-refractometer\/","url":"https:\/\/linkeyegroup.com\/product\/ark-4000a-auto-refractometer\/","name":"ARK-4000A Refract\u00f3metro\/querat\u00f3metro autom\u00e1tico - Instrumento LINK","isPartOf":{"@id":"https:\/\/linkeyegroup.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/linkeyegroup.com\/product\/ark-4000a-auto-refractometer\/#primaryimage"},"image":{"@id":"https:\/\/linkeyegroup.com\/product\/ark-4000a-auto-refractometer\/#primaryimage"},"thumbnailUrl":"https:\/\/linkeyegroup.com\/wp-content\/uploads\/2025\/10\/1-2.jpg","datePublished":"2025-10-31T02:54:02+00:00","dateModified":"2026-04-22T00:52:46+00:00","description":"El autorrefract\u00f3metro ARK-4000A ofrece una autorefracci\u00f3n y queratometr\u00eda precisas con tecnolog\u00eda Hartmann, pantalla LCD de 9\u201d, seguimiento autom\u00e1tico y mentonera el\u00e9ctrica.","breadcrumb":{"@id":"https:\/\/linkeyegroup.com\/product\/ark-4000a-auto-refractometer\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/linkeyegroup.com\/product\/ark-4000a-auto-refractometer\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/linkeyegroup.com\/product\/ark-4000a-auto-refractometer\/#primaryimage","url":"https:\/\/linkeyegroup.com\/wp-content\/uploads\/2025\/10\/1-2.jpg","contentUrl":"https:\/\/linkeyegroup.com\/wp-content\/uploads\/2025\/10\/1-2.jpg","width":650,"height":650,"caption":"ARK-4000A- 1"},{"@type":"BreadcrumbList","@id":"https:\/\/linkeyegroup.com\/product\/ark-4000a-auto-refractometer\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/linkeyegroup.com\/"},{"@type":"ListItem","position":2,"name":"\u4ea7\u54c1","item":"https:\/\/linkeyegroup.com\/shop__trashed\/"},{"@type":"ListItem","position":3,"name":"ARK-4000A Auto Refractometer\/Keratometer"}]},{"@type":"WebSite","@id":"https:\/\/linkeyegroup.com\/#website","url":"https:\/\/linkeyegroup.com\/","name":"Shanghai ENLACE","description":"","publisher":{"@id":"https:\/\/linkeyegroup.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/linkeyegroup.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Organization","@id":"https:\/\/linkeyegroup.com\/#organization","name":"Shanghai ENLACE","url":"https:\/\/linkeyegroup.com\/","logo":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/linkeyegroup.com\/#\/schema\/logo\/image\/","url":"https:\/\/linkeyegroup.com\/wp-content\/uploads\/2025\/09\/cropped-cropped-logo-1-1.webp","contentUrl":"https:\/\/linkeyegroup.com\/wp-content\/uploads\/2025\/09\/cropped-cropped-logo-1-1.webp","width":210,"height":60,"caption":"Shanghai LINK"},"image":{"@id":"https:\/\/linkeyegroup.com\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/linkeyegroup.com\/es\/wp-json\/wp\/v2\/product\/6590","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/linkeyegroup.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/linkeyegroup.com\/es\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":237,"href":"https:\/\/linkeyegroup.com\/es\/wp-json\/wp\/v2\/product\/6590\/revisions"}],"predecessor-version":[{"id":13135,"href":"https:\/\/linkeyegroup.com\/es\/wp-json\/wp\/v2\/product\/6590\/revisions\/13135"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/linkeyegroup.com\/es\/wp-json\/wp\/v2\/media\/6852"}],"wp:attachment":[{"href":"https:\/\/linkeyegroup.com\/es\/wp-json\/wp\/v2\/media?parent=6590"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/linkeyegroup.com\/es\/wp-json\/wp\/v2\/product_brand?post=6590"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/linkeyegroup.com\/es\/wp-json\/wp\/v2\/product_cat?post=6590"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/linkeyegroup.com\/es\/wp-json\/wp\/v2\/product_tag?post=6590"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}