{"id":6311,"date":"2026-08-14T19:36:41","date_gmt":"2026-08-14T19:36:41","guid":{"rendered":"https:\/\/gk5l0g06kd.onrocket.site\/?post_type=product&#038;p=6311"},"modified":"2026-09-15T09:16:59","modified_gmt":"2026-09-15T09:16:59","slug":"ps3h122r-zeiss-motorized-focus-drive","status":"publish","type":"product","link":"https:\/\/www.prior.com\/cn\/product\/ps3h122r-zeiss-motorized-focus-drive\/","title":{"rendered":"PS3H122R (Zeiss) Motorized Focus Drive"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><style>\/**\n * Image Gallery\n *\/\n\n.image-gallery-block {\n\tdisplay: grid;\n\tgrid-template-columns: 150px minmax(0, 1fr);\n\n\tgap: 45px;\n\n\twidth: 100%;\n\n\talign-items: stretch;\n}\n\n\n\/**\n * Thumbnail area\n *\/\n\n.image-gallery-block__thumb-area {\n\tdisplay: flex;\n\tflex-direction: column;\n\talign-items: center;\n\n\tmin-width: 0;\n}\n\n\n\/**\n * Thumbnail viewport\n *\/\n\n.image-gallery-block__thumb-viewport {\n\twidth: 100%;\n\theight: 480px;\n\n\toverflow: hidden;\n}\n\n\n\/**\n * Track\n *\/\n\n.image-gallery-block__thumb-track {\n\tdisplay: flex;\n\tflex-direction: column;\n\n\twidth: 100%;\n\n\ttransform: translateY(0);\n\n\ttransition: transform 0.35s ease;\n}\n\n\n\/**\n * Individual thumbnail\n *\/\n\n.image-gallery-block__thumb {\n\tdisplay: flex;\n\talign-items: center;\n\tjustify-content: center;\n\n\tflex: 0 0 160px;\n\n\twidth: 100%;\n\theight: 160px;\n\n\tpadding: 10px;\n\n\tborder: 0;\n\n\tbackground: #fff;\n\n\tcursor: pointer;\n\n\topacity: 0.85;\n\n\ttransition:\n\t\topacity 0.2s ease,\n\t\tbackground-color 0.2s ease;\n}\n\n\n.image-gallery-block__thumb:hover,\n.image-gallery-block__thumb.is-active {\n\topacity: 1;\n}\n\n\n.image-gallery-block__thumb img {\n\tdisplay: block;\n\n\twidth: 100%;\n\theight: 100%;\n\n\tobject-fit: contain;\n}\n\n\n\/**\n * Optional active indication.\n *\n * Deliberately subtle to match the clean example.\n *\/\n\n.image-gallery-block__thumb.is-active {\n\tbackground: #fafafa;\n}\n\n\n\/**\n * Main image\n *\/\n\n.image-gallery-block__main {\n\tposition: relative;\n\n\tdisplay: flex;\n\talign-items: center;\n\tjustify-content: center;\n\n\twidth: 100%;\n\tmin-width: 0;\n\n\theight: 560px;\n\n\toverflow: hidden;\n\n\tbackground: #fff;\n}\n\n\n.image-gallery-block__main-image {\n\tdisplay: block;\n\n\twidth: 100%;\n\theight: 100%;\n\n\tobject-fit: contain;\n\n\topacity: 1;\n\n\ttransition: opacity 0.18s ease;\n}\n\n\n.image-gallery-block__main-image.is-changing {\n\topacity: 0;\n}\n\n\n\/**\n * Up \/ down arrows\n *\/\n\n.image-gallery-block__arrow {\n\tposition: relative;\n\n\tflex: 0 0 35px;\n\n\twidth: 50px;\n\theight: 35px;\n\n\tpadding: 0;\n\n\tborder: 0;\n\n\tbackground: transparent;\n\n\tcursor: pointer;\n}\n\n\n\/**\n * Draw arrows with CSS.\n *\/\n\n.image-gallery-block__arrow span {\n\tposition: absolute;\n\n\tleft: 50%;\n\n\twidth: 17px;\n\theight: 17px;\n\n\tborder-left: 3px solid #18a866;\n\tborder-top: 3px solid #18a866;\n}\n\n\n.image-gallery-block__arrow--prev span {\n\ttop: 15px;\n\n\ttransform:\n\t\ttranslateX(-50%)\n\t\trotate(45deg);\n}\n\n\n.image-gallery-block__arrow--next span {\n\tbottom: 15px;\n\n\ttransform:\n\t\ttranslateX(-50%)\n\t\trotate(225deg);\n}\n\n\n.image-gallery-block__arrow:hover span {\n\tborder-color: #078c50;\n}\n\n\n.image-gallery-block__arrow:disabled {\n\topacity: 0.2;\n\n\tcursor: default;\n}\n\n\n\/**\n * Empty state\n *\/\n\n.image-gallery-block__empty {\n\tpadding: 30px;\n\n\tbackground: #f2f2f2;\n\n\tborder: 1px dashed #ccc;\n\n\ttext-align: center;\n}\n\n\n\/**\n * Tablet\n *\/\n\n@media (max-width: 900px) {\n\n\t.image-gallery-block {\n\t\tgrid-template-columns: 120px minmax(0, 1fr);\n\n\t\tgap: 25px;\n\t}\n\n\t.image-gallery-block__thumb-viewport {\n\t\theight: 390px;\n\t}\n\n\t.image-gallery-block__thumb {\n\t\tflex-basis: 130px;\n\n\t\theight: 130px;\n\t}\n\n\t.image-gallery-block__main {\n\t\theight: 470px;\n\t}\n\n}\n\n\n\/**\n * Mobile\n *\n * Move thumbnails underneath the main image\n * and make them horizontal.\n *\/\n\n@media (max-width: 650px) {\n\n\t.image-gallery-block {\n\t\tdisplay: flex;\n\t\tflex-direction: column;\n\n\t\tgap: 15px;\n\t}\n\n\n\t.image-gallery-block__main {\n\t\torder: 1;\n\n\t\theight: auto;\n\n\t\taspect-ratio: 1 \/ 1;\n\t}\n\n\n\t.image-gallery-block__thumb-area {\n\t\torder: 2;\n\n\t\tdisplay: block;\n\n\t\twidth: 100%;\n\t}\n\n\n\t.image-gallery-block__thumb-viewport {\n\t\twidth: 100%;\n\t\theight: auto;\n\n\t\toverflow-x: auto;\n\t\toverflow-y: hidden;\n\n\t\tscrollbar-width: thin;\n\t}\n\n\n\t.image-gallery-block__thumb-track {\n\t\tdisplay: flex;\n\t\tflex-direction: row;\n\n\t\twidth: max-content;\n\n\t\ttransform: none !important;\n\t}\n\n\n\t.image-gallery-block__thumb {\n\t\tflex: 0 0 95px;\n\n\t\twidth: 95px;\n\t\theight: 95px;\n\n\t\tpadding: 6px;\n\t}\n\n\n\t.image-gallery-block__arrow {\n\t\tdisplay: none;\n\t}\n\n}\n\n.image-gallery-block__thumb[data-media-type=\"video\"] { position: relative; }\n.image-gallery-block__thumb[data-media-type=\"video\"]::after {\n\tcontent: \"\u25b6\"; position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);\n\tdisplay: flex; align-items: center; justify-content: center; width: 44px; height: 44px;\n\tborder-radius: 50%; background: rgba(0, 162, 86, .92); color: #fff; font-size: 18px; padding-left: 3px;\n}\n.image-gallery-block__main iframe { width: 100%; height: 100%; border: 0; }\n<\/style><div id=\"image-gallery-block_f66b29a9bde52f2d38320968388c57cc\" class=\"image-gallery-block\">\n\t<div class=\"image-gallery-block__thumb-area\">\n\t\t\t\t<div class=\"image-gallery-block__thumb-viewport\">\n\t\t\t<div class=\"image-gallery-block__thumb-track\">\n\t\t\t\t\t\t\t\t\t<button type=\"button\" class=\"image-gallery-block__thumb is-active\"\n\t\t\t\t\t\tdata-media-type=\"image\"\n\t\t\t\t\t\tdata-image=\"https:\/\/www.prior.com\/wp-content\/uploads\/2026\/09\/focus_motor-tile-zeisslogo_341x320-1.png\" data-alt=\"Prior PS3H122R bolt on motorized focus motor for manual Zeiss microscopes.\" data-title=\"PS3H122R Focus Drive Tile (Zeiss)\"\t\t\t\t\t\taria-label=\"View image 1\" aria-pressed=\"true\">\n\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.prior.com\/wp-content\/uploads\/2026\/09\/focus_motor-tile-zeisslogo_341x320-1-300x282.png\" alt=\"\" title=\"PS3H122R Focus Drive Tile (Zeiss)\" loading=\"lazy\">\n\t\t\t\t\t<\/button>\n\t\t\t\t\t\t\t\t\t<button type=\"button\" class=\"image-gallery-block__thumb\"\n\t\t\t\t\t\tdata-media-type=\"image\"\n\t\t\t\t\t\tdata-image=\"https:\/\/www.prior.com\/wp-content\/uploads\/2026\/09\/focus_motor_605x540.jpg\" data-alt=\"Main Image\" data-title=\"focus_motor_605x540\"\t\t\t\t\t\taria-label=\"View image 2\" aria-pressed=\"false\">\n\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.prior.com\/wp-content\/uploads\/2026\/09\/focus_motor_605x540-300x268.jpg\" alt=\"\" title=\"focus_motor_605x540\" loading=\"lazy\">\n\t\t\t\t\t<\/button>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t<\/div>\n\t<div class=\"image-gallery-block__main\">\n\t\t\t\t\t<img decoding=\"async\" class=\"image-gallery-block__main-image\" src=\"https:\/\/www.prior.com\/wp-content\/uploads\/2026\/09\/focus_motor-tile-zeisslogo_341x320-1.png\" alt=\"Prior PS3H122R bolt on motorized focus motor for manual Zeiss microscopes.\" title=\"PS3H122R Focus Drive Tile (Zeiss)\">\n\t\t\t<\/div>\n<\/div>\t<\/div>\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h1 class=\"wp-block-heading\">PS3H122R (Zeiss) Motorized Focus Drive<\/h1>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<h2 class=\"wp-block-heading\">Bolt-On Focus Drive for Zeiss Microscopes<\/h2>\n\n\n<p class=\"wp-block-paragraph\">Prior&#8217;s PS3H122R <strong>bolt-on motorized focus drive<\/strong> is compatible with <strong>Zeiss Axioimager, Axioskop, and Axiovert microscopes<\/strong>. See the product compatibility tab for details.<\/p>\n\n\n<p class=\"wp-block-paragraph\">The unit clamps directly to the coarse focus knob and assumes <strong>control over the fine focus<\/strong>, having sufficient resolution to maintain the step resolution of the manual focus drive it is attached to.<\/p>\n\n\n<p class=\"wp-block-paragraph\"><strong>Installation is simple<\/strong> and does not require the microscope body to be inverted or disassembled. Simply clamp the PS3H122R onto the focus drive and push it onto the fine focus knob. Additionally, some microscopes allow the PS3H122R to be directly coupled to the fine focus drive, enhancing repeatability.<\/p>\n\n\n<p class=\"wp-block-paragraph\">Compatible with Prior&#8217;s 3-axis <a href=\"https:\/\/www.prior.com\/cn\/product\/optiscan-es11-controller\/\">OptiScan<sup>\u00ae<\/sup><\/a> and <a href=\"https:\/\/www.prior.com\/cn\/product\/proscan-iii-motorized-stage-controller\/\">ProScan<sup>\u00ae<\/sup><\/a> controllers, the PS3H122R represents a simple method of enabling <strong>automated Z-stacking<\/strong>, <strong>extended focus<\/strong> and <strong>autofocus operations<\/strong> on manual microscopes.<\/p>\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-50\"><a class=\"wp-block-button__link wp-element-button\" href=\"#enquire\">Enquire<\/a><\/div>\n\n\n<div class=\"wp-block-button has-custom-width wp-block-button__width-50 is-style-outline is-style-outline--1\"><a class=\"wp-block-button__link has-theme-primary-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/www.prior.com\/wp-content\/uploads\/2026\/08\/PS3H122R_Datasheet.pdf\" style=\"background-color:#ffffff\">Data sheet<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<style>\n\n\/* ==========================================================\n   TABBED SECTION\n   ========================================================== *\/\n\n.tabbed-section {\n    width: 100%;\n}\n\n\n\/* Tab navigation *\/\n\n.tabbed-section-tabs {\n    display: flex;\n    align-items: stretch;\n    justify-content: center;\n\n    width: 100%;\n\n    background: #fff;\n\n    border-bottom: 1px solid #e5e5e5;\n}\n\n\n\/* Buttons *\/\n\n.tabbed-section-tab-button {\n    position: relative;\n\n    appearance: none;\n\n    border: 0;\n    background: #fff;\n\n    padding: 20px 30px;\n\n    color: #222;\n\n    font-size: 16px;\n    font-weight: 600;\n\n    cursor: pointer;\n\n    transition: color 0.2s ease;\n}\n\n\n\/* Green active underline *\/\n\n.tabbed-section-tab-button::after {\n    content: \"\";\n\n    position: absolute;\n\n    left: 20px;\n    right: 20px;\n    bottom: -1px;\n\n    height: 3px;\n\n    background: transparent;\n\n    transition: background 0.2s ease;\n}\n.tabbed-section-tab-button:hover {\n    color: #00a651;\n\tbackground-color: white;\n}\n\n.tabbed-section-tab-button.active {\n    color: #00a651;\n\tbackground-color: white;\n}\n\n\n.tabbed-section-tab-button.active::after {\n    background: #00a651;\n}\n\n\n\/* Hover *\/\n\n.tabbed-section-tab-button:hover {\n    color: #00a651;\n}\n\n\n\/* ==========================================================\n   PANELS\n   ========================================================== *\/\n\n.tabbed-section-panels {\n    width: 100%;\n}\n\n\n.tabbed-section-panel {\n    width: 100%;\n}\n\n\n.tabbed-section-panel[hidden] {\n    display: none;\n}\n\n\n\/*\n * Don't constrain the content here.\n * The blocks inside can determine their own widths.\n *\/\n.tabbed-section-inner {\n    width: 100%;\n}\n\n\n\/* ==========================================================\n   EDITOR\n   ========================================================== *\/\n\n.tab-editor-title {\n    padding: 10px 15px;\n\n    background: #f5f5f5;\n\n    border-left: 4px solid #00a651;\n\n    margin-bottom: 15px;\n}\n\n\n\/* ==========================================================\n   MOBILE\n   ========================================================== *\/\n\n@media (max-width: 767px) {\n\n    .tabbed-section-tabs {\n        justify-content: flex-start;\n\n        overflow-x: auto;\n\n        -webkit-overflow-scrolling: touch;\n    }\n\n    .tabbed-section-tab-button {\n        flex: 0 0 auto;\n\n        padding: 16px 20px;\n\n        white-space: nowrap;\n    }\n\n}\n\n<\/style>\n<section\n    id=\"tabbed-section-block_cf805c9f563183478dccd37b5694443e\"\n    class=\"tabbed-section\"\n>\n\n    <div class=\"tabbed-section-tabs\" role=\"tablist\">\n        <!-- Front-end JS builds the buttons from the child tabs -->\n    <\/div>\n\n    <div class=\"tabbed-section-panels\">\n\n        <div class=\"acf-innerblocks-container\">\n\n<div\n    class=\"tabbed-section-panel\"\n    id=\"tab-block_6e1141bc1ab00783b033471982caebd8\"\n    data-tab-title=\"Key Features\"\n>\n\n    \n    <div class=\"tabbed-section-inner\">\n\n        <div class=\"acf-innerblocks-container\">\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>No twist cable connection<\/li>\n\n\n<li>0.002 \u00b5m minimum step size ensures microscope fine focus resolution is retained<\/li>\n\n\n<li>Easy to install, no microscope disassembly required<\/li>\n\n\n<li>Adaptable to numerous current and older generation Zeiss microscopes<\/li>\n\n\n<li>Compatible with Prior OptiScan and ProScan controllers<\/li>\n\n<\/ul>\n\n<\/div>\n\n    <\/div>\n\n<\/div>\n\n<div\n    class=\"tabbed-section-panel\"\n    id=\"tab-block_cf11ff1486991b322dc34394d2b60f6f\"\n    data-tab-title=\"Specification\"\n>\n\n    \n    <div class=\"tabbed-section-inner\">\n\n        <div class=\"acf-innerblocks-container\">\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<style>\r\n\r\n.product-specifications {\r\n    width: 100%;\r\n}\r\n\r\n.product-specifications__table {\r\n    width: 100%;\r\n    border-collapse: collapse;\r\n}\r\n\r\n.product-specifications__row {\r\n    border-bottom: 1px solid #ddd;\r\n}\r\n\r\n.product-specifications__label,\r\n.product-specifications__value {\r\n    padding: 14px 16px;\r\n    text-align: left;\r\n    vertical-align: top;\r\n}\r\n\r\n.product-specifications__label {\r\n    width: 40%;\r\n    font-weight: 600;\r\n}\r\n\r\n.product-specifications__value {\r\n    width: 60%;\r\n}\r\n\r\n.product-specifications__row:nth-child(even) {\r\n    background: #f7f7f7;\r\n}\r\n\r\n@media (max-width: 600px) {\r\n\r\n    .product-specifications__label,\r\n    .product-specifications__value {\r\n        padding: 10px 12px;\r\n    }\r\n\r\n}\r\n<\/style>\n<\/div>\n\n    <\/div>\n\n<\/div>\n\n<div\n    class=\"tabbed-section-panel\"\n    id=\"tab-block_7556bd72bf5c9720f7a5742b8accd320\"\n    data-tab-title=\"Accessories\"\n>\n\n    \n    <div class=\"tabbed-section-inner\">\n\n        <div class=\"acf-innerblocks-container\">\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<p class=\"wp-block-paragraph\">Contact us for accessories information.<\/p>\n\n<\/div>\n\n    <\/div>\n\n<\/div>\n\n<div\n    class=\"tabbed-section-panel\"\n    id=\"tab-block_c817b4bc4d8b07d243f66458c1ab3986\"\n    data-tab-title=\"Documents &amp; Drawings\"\n>\n\n    \n    <div class=\"tabbed-section-inner\">\n\n        <div class=\"acf-innerblocks-container\">\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns has-custom-css is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex wp-custom-css-45bc59a2\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-custom-css wp-custom-css-caca25e1 wp-block-paragraph\">PS3H122R_Datasheet.pdf<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-buttons is-content-justification-right is-layout-flex wp-container-core-buttons-is-layout-89b4c9e9 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.prior.com\/wp-content\/uploads\/2026\/08\/PS3H122R_Datasheet.pdf\">Download<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns has-custom-css is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex wp-custom-css-bcc34bc1\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-custom-css wp-custom-css-da35ee31 wp-block-paragraph\">PS3H122R_SAMPLE_CAD.zip<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-buttons is-content-justification-right is-layout-flex wp-container-core-buttons-is-layout-89b4c9e9 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.prior.com\/wp-content\/uploads\/2026\/09\/PS3H122R_SAMPLE_CAD.zip\">Download<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n<\/div>\n\n    <\/div>\n\n<\/div>\n\n<div\n    class=\"tabbed-section-panel\"\n    id=\"tab-block_fa528fb3f0b7bf8f84cdeb12788a5248\"\n    data-tab-title=\"Product Compatibility\"\n>\n\n    \n    <div class=\"tabbed-section-inner\">\n\n        <div class=\"acf-innerblocks-container\">\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<figure class=\"wp-block-table notes-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Option<\/th><th>Manufacturer<\/th><th>Compatibility<\/th><th>Notes<\/th><\/tr><\/thead><tbody><tr><td>PS3H122R+ H2779<\/td><td>Zeiss<\/td><td>Axioimager 1, Axioimager 2<\/td><td><\/td><\/tr><tr><td>PS3H122X40<\/td><td>Zeiss<\/td><td>Axioskop 40<\/td><td><\/td><\/tr><tr><td>PS3H122X200<\/td><td>Zeiss<\/td><td>Axiovert 200<\/td><td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n<\/div>\n\n    <\/div>\n\n<\/div>\n<\/div>\n\n    <\/div>\n\n<\/section>\n\n<!-- prior-related-products -->\n\n<div class=\"wp-block-group alignfull has-text-color has-background has-link-color wp-elements-1\" style=\"color:#222222;background-color:#f5f5f5;padding-top:70px;padding-right:4%;padding-bottom:70px;padding-left:4%\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-container-core-group-is-layout-7a0b55d5 wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#222222\">Related Products<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.prior.com\/cn\/product\/optiscan-es11-controller\/\"><img decoding=\"async\" src=\"https:\/\/www.prior.com\/wp-content\/uploads\/2026\/09\/OptiScanIII_controller-6.jpg\" alt=\"OptiScan III 3-Axis Controller\"\/><\/a><\/figure>\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\"><a href=\"https:\/\/www.prior.com\/cn\/product\/optiscan-es11-controller\/\">OptiScan III 3-Axis Controller<\/a><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.prior.com\/cn\/product\/optiscan-es11-controller\/\"><strong>View Product<\/strong><\/a><\/p>\n<\/div>\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.prior.com\/cn\/product\/optiscan-es111-motorized-stage-zeiss-upright-microscopes\/\"><img decoding=\"async\" src=\"https:\/\/www.prior.com\/wp-content\/uploads\/2026\/09\/optiscan-es111-stepper-motor-stage-upright.jpg\" alt=\"OptiScan ES111 (Zeiss) Motorized XY Stage\"\/><\/a><\/figure>\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\"><a href=\"https:\/\/www.prior.com\/cn\/product\/optiscan-es111-motorized-stage-zeiss-upright-microscopes\/\">OptiScan ES111 (Zeiss) Motorized XY Stage<\/a><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a 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