{"id":8956,"date":"2025-11-14T07:15:39","date_gmt":"2025-11-14T07:15:39","guid":{"rendered":"https:\/\/linkeyegroup.com\/?post_type=product&#038;p=8956"},"modified":"2025-11-21T09:59:09","modified_gmt":"2025-11-21T09:59:09","slug":"ark-4000-auto-ref-keratometer","status":"publish","type":"product","link":"https:\/\/linkeyegroup.com\/ru\/product\/ark-4000-auto-ref-keratometer\/","title":{"rendered":"\u0410\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u043a\u0435\u0440\u0430\u0442\u043e\u043c\u0435\u0442\u0440 ARK-4000"},"content":{"rendered":"<div data-elementor-type=\"product-post\" data-elementor-id=\"8956\" class=\"elementor elementor-8956\" 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\" id=\"information\">\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\">\u0418\u0437\u0443\u0447\u0438\u0442\u044c \u0434\u0435\u0442\u0430\u043b\u0438<\/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>The ARK-4000 provides measurement of sphere power, cylinder power, axis, pupil distance, and corneal curvature. It offers dependable data for eyeglass fitting and clinical evaluation. With Hartmann Imaging Processing technology, the device uses an 850 nm infrared lenslet array to capture fundus reflections and calculate refractive parameters, ensuring stable and accurate results for optical shops, clinics, and hospitals.<\/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\/1-37-rf0ztmga0pjvbam9i91bxyx69s8qu8c1kpl191un84.webp\" title=\"Motorized Chin Rest\" alt=\"Motorized Chin Rest\" loading=\"lazy\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">Motorized Chin Rest<\/h3><p class=\"elementor-image-box-description\">By pressing the Up &amp; Don buttons,the users can set and adjust the height of the patient's chin freely and quicky.<\/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\/2-37-rf0ztobyedmfyijj79ul2yg3gjzh9mji8yw07lruvo.webp\" title=\"Adjustable LCD Touch Screen\" alt=\"Adjustable LCD Touch Screen\" loading=\"lazy\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">Adjustable LCD Touch Screen<\/h3><p class=\"elementor-image-box-description\">High brightness and contrast 8\u201d wide color TFT LCD screen, smooth touch mode, different angle can be adjusted.<\/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=\"900\" height=\"1126\" src=\"https:\/\/linkeyegroup.com\/wp-content\/uploads\/2025\/11\/ARK-4000-structure-image.webp\" class=\"attachment-full size-full wp-image-9579\" alt=\"ARK-4000 structure image\" srcset=\"https:\/\/linkeyegroup.com\/wp-content\/uploads\/2025\/11\/ARK-4000-structure-image.webp 900w, https:\/\/linkeyegroup.com\/wp-content\/uploads\/2025\/11\/ARK-4000-structure-image-360x450.webp 360w, https:\/\/linkeyegroup.com\/wp-content\/uploads\/2025\/11\/ARK-4000-structure-image-818x1024.webp 818w, https:\/\/linkeyegroup.com\/wp-content\/uploads\/2025\/11\/ARK-4000-structure-image-768x961.webp 768w, https:\/\/linkeyegroup.com\/wp-content\/uploads\/2025\/11\/ARK-4000-structure-image-600x751.webp 600w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/>\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=\"specification\">\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\">\u0422\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438:\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 border=\"1\" cellspacing=\"0\" cellpadding=\"1\"><tbody><tr><td width=\"72\">Corneal apex distance:<\/td><td width=\"72\">0.0, 12.0, 13.75, 15.0<\/td><\/tr><tr><td>Spherical mirror degree:<\/td><td>\u00a0-20.00D ~ + 20.00D (VD = 12mm, 0.01, 0.06, 0.12, 0.25 units)<\/td><\/tr><tr><td>Cylindrical power:<\/td><td>0.00D ~ + 10.00D (0.06, 0.12, 0.25 units)<\/td><\/tr><tr><td>Axis position:<\/td><td>10 ~ 180 \u00b0 (1 \u00b0 unit)<\/td><\/tr><tr><td>Astigmatism symbol:<\/td><td>-, +, \u00b1<\/td><\/tr><tr><td>Interpupillary distance:<\/td><td>10 ~ 86mm<\/td><\/tr><tr><td>Minimum pupil diameter:<\/td><td>2.0mm<\/td><\/tr><tr><td>Pupil diameter:<\/td><td>2.00-8.00mm<\/td><\/tr><tr><td>Measure light energy:<\/td><td>&lt;30uw (ensure measurement safety)<\/td><\/tr><tr><td>Cornea curvature radius:<\/td><td>5.0 ~ 10.0mm (0.01mm accuracy)<\/td><\/tr><tr><td>Cornea diopter:<\/td><td>33.00D ~ 67.0D (when the corneal equivalent diopter is 1.3375)<\/td><\/tr><tr><td>Corneal astigmatism:<\/td><td>0.00D-15.00D (0.06D \/ 0.12D \/ 0 25D units)<\/td><\/tr><tr><td>Stored data:<\/td><td>10 measurements each<\/td><\/tr><tr><td>Axis position:<\/td><td>1 \u00b0 ~ 180 \u00b0<\/td><\/tr><tr><td>Visual target:<\/td><td>Guided cloud map<\/td><\/tr><tr><td>Display:<\/td><td>8-inch TFT touch screen (adjustable viewing angle)<\/td><\/tr><tr><td>Printer:<\/td><td>57mm thermal printer<\/td><\/tr><tr><td>Power supply:<\/td><td>AC 100 ~ 250V, 50 \/ 60Hz, wide power supply<\/td><\/tr><tr><td>Net weight:<\/td><td>22 kg<\/td><\/tr><tr><td>Gross weight:<\/td><td>26.5 kg<\/td><\/tr><tr><td>Packing size:<\/td><td>(length) 680mm x (width) 400mm x (height) 640mm<\/td><\/tr><\/tbody><\/table><p>\u00a0<\/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-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\">\u0412\u0438\u0434\u0435\u043e<\/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__width-initial elementor-widget-mobile__width-inherit 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=\"\/wp-content\/uploads\/2025\/video\/ARK-4000.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>\u0414\u043e\u0432\u0435\u0440\u0435\u043d\u043d\u044b\u0435 \u0441\u043b\u0443\u0436\u0431\u044b:<\/strong><\/span><\/p><p><span style=\"font-size: 12pt;\">1. Video chat to check ARK-4000 auto refractometer.<\/span><\/p><p><span style=\"font-size: 12pt;\">2. \u0411\u0435\u0441\u043f\u043b\u0430\u0442\u043d\u0430\u044f \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0438 \u043e\u0431\u0443\u0447\u0435\u043d\u0438\u0435 \u0432 \u0440\u0435\u0436\u0438\u043c\u0435 \u043e\u043d\u043b\u0430\u0439\u043d.<\/span><\/p><p><span style=\"font-size: 12pt;\">3. \u0411\u0435\u0441\u043f\u043b\u0430\u0442\u043d\u0430\u044f \u043e\u043d\u043b\u0430\u0439\u043d-\u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u043f\u043e \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0435.<\/span><\/p><p><span style=\"font-size: 12pt;\">4. 1-3 \u0433\u043e\u0434\u0430 \u0433\u0430\u0440\u0430\u043d\u0442\u0438\u0438 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0430.<\/span><\/p><p><span style=\"font-size: 12pt;\">5. \u041f\u043e\u0436\u0438\u0437\u043d\u0435\u043d\u043d\u0430\u044f \u043f\u043e\u0441\u043b\u0435\u043f\u0440\u043e\u0434\u0430\u0436\u043d\u0430\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430.<\/span><\/p><p><span style=\"font-size: 12pt;\">6. \u0411\u043e\u043b\u044c\u0448\u0438\u043d\u0441\u0442\u0432\u043e \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432 \u0438\u043c\u0435\u044e\u0442 \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u044b CE \u0438 ISO 13485.<\/span><\/p><p><span style=\"font-size: 12pt;\">7. \u0421\u0432\u043e\u0431\u043e\u0434\u043d\u0430\u044f \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0430 \u0432\u0445\u043e\u0434\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f \u0438 \u0448\u0442\u0435\u043a\u0435\u0440\u0430 \u0434\u043b\u044f \u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u043c\u0430\u0448\u0438\u043d.\u00a0<\/span><\/p><p><span style=\"font-size: 12pt;\">8. \u0411\u044b\u0441\u0442\u0440\u0430\u044f \u0434\u043e\u0441\u0442\u0430\u0432\u043a\u0430 \u043f\u043e \u0432\u0441\u0435\u043c\u0443 \u043c\u0438\u0440\u0443, 5-10 \u0440\u0430\u0431\u043e\u0447\u0438\u0445 \u0434\u043d\u0435\u0439 \u0434\u043b\u044f \u0431\u043e\u043b\u044c\u0448\u0438\u043d\u0441\u0442\u0432\u0430 \u0441\u0442\u0440\u0430\u043d.\u00a0<\/span><\/p><p><span style=\"font-size: 12pt;\">9. \u0427\u0430\u0441\u0442\u0438\u0447\u043d\u0430\u044f \u043f\u0440\u0435\u0434\u043e\u043f\u043b\u0430\u0442\u0430 \u0434\u043e\u043f\u0443\u0441\u0442\u0438\u043c\u0430 \u043f\u0435\u0440\u0435\u0434 \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u043e\u0439.<\/span><\/p><p><span style=\"font-size: 12pt;\">10. \u0414\u0438\u0441\u0442\u0440\u0438\u0431\u044c\u044e\u0442\u043e\u0440\u0430\u043c \u043c\u043e\u0433\u0443\u0442 \u0431\u044b\u0442\u044c \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u044b \u0441\u043a\u0438\u0434\u043a\u0438, \u043d\u0435\u0431\u0440\u0435\u043d\u0434\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0438\u043b\u0438 \u043f\u0435\u0440\u0441\u043e\u043d\u0430\u043b\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u044b.<\/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\" 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\">\u0411\u0440\u043e\u0448\u044e\u0440\u0430<\/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\/2025\/pdf\/ARK-4000.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\">\u0421\u043a\u0430\u0447\u0430\u0442\u044c \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\">\u041f\u043e\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c \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\">\u041e\u0442\u0437\u044b\u0432\u044b - \u041e \u0447\u0435\u043c <\/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\">\u0410\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u043a\u0435\u0440\u0430\u0442\u043e\u043c\u0435\u0442\u0440 ARK-4000<\/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=\"\u0421\u043b\u0430\u0439\u0434\u044b\">\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\tThe ARK-4000 delivers extremely consistent measurements, and its Hartmann imaging feels very reliable. I often tell my team it\u2019s \u201cthe most accurate refractometer we\u2019ve added in years.\u201d\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\/11\/Samantha-Hughes.webp\" alt=\"Samantha Hughes\">\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\">Samantha Hughes<\/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\tThe ARK-4000 works very well, though the interface took me a few days to learn. Once familiar, I found the measurements impressively steady, especially when customers want \u201cfast and dependable results.\u201d\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\/11\/Robert-Campbell.webp\" alt=\"Robert Campbell\">\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\">Robert Campbell<\/span><span class=\"elementor-testimonial__title\">\u2605\u2605\u2605\u2605\u2606<\/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\tI love how the infrared system provides \u201cclear and stable data\u201d even with difficult cases.\n\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\/11\/Michael-Turner.webp\" alt=\"Michael Turner\">\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\">Michael Turner<\/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=\"\u041f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0438\u0439\" data-no-translation-aria-label=\"\">\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=\"\u0421\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0439\" data-no-translation-aria-label=\"\">\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>\u041c\u043e\u0434\u0435\u043b\u044c: <a href=\"https:\/\/linkeyegroup.com\/ru\/product\/ark-4000-auto-ref-keratometer\/\"><span style=\"color: #185ca2;\"><strong>ARK-4000<\/strong><\/span><\/a><\/p>\n<ul>\n<li>Provides combined refraction and keratometry measurement.<\/li>\n<li>Uses Hartmann imaging for accurate calculation.<\/li>\n<li>Enhances stability with infrared projection.<\/li>\n<li>Supports fast and efficient clinical workflow.<\/li>\n<li>Offers reliable reference data for diagnosis and lens selection.<\/li>\n<\/ul>","protected":false},"featured_media":9589,"template":"","meta":[],"product_brand":[82],"product_cat":[42],"product_tag":[85,179],"class_list":{"0":"post-8956","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-shanghai-link","7":"product_cat-auto-refractometer","8":"product_tag-optometry-equipment","9":"product_tag-refractometer","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.0 (Yoast SEO v27.4) - 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