{"product_id":"carl-zeiss-f-170-binocular-microscope-head-w-10x-21b-eyepieces","title":"Carl Zeiss f=170 Binocular Microscope Head w\/ 10x\/21B Eyepieces","description":"\u003ch4 data-path-to-node=\"2\"\u003eCarl Zeiss f=170 Binocular Microscope Head | 10x\/21B Eyepieces\u003c\/h4\u003e\n\u003cp data-path-to-node=\"3\"\u003eThe \u003cb data-path-to-node=\"3\" data-index-in-node=\"4\"\u003eCarl Zeiss f=170\u003c\/b\u003e is a high-performance binocular observation module engineered for the OPMI surgical microscope series and advanced laboratory platforms. Featuring a 170mm focal length, this head is designed to provide a natural, undistorted view of the surgical or clinical field, delivering the exceptional contrast and edge-to-edge clarity that are the hallmarks of Zeiss optics.\u003c\/p\u003e\n\u003cp data-path-to-node=\"4\"\u003eEquipped with \u003cb data-path-to-node=\"4\" data-index-in-node=\"14\"\u003e10x\/21B wide-field eyepieces\u003c\/b\u003e, this unit offers a balanced magnification profile with a generous 21mm field of view. Its modular design ensures seamless integration into existing Zeiss-compatible stands and beam splitters, making it an ideal replacement or upgrade for high-stakes 2026 clinical environments.\u003c\/p\u003e\n\u003ch4 data-path-to-node=\"5\"\u003eKey Specifications\u003c\/h4\u003e\n\u003cul data-path-to-node=\"6\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,0,0\"\u003e\u003cb data-path-to-node=\"6,0,0\" data-index-in-node=\"0\"\u003eManufacturer:\u003c\/b\u003e Carl Zeiss\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,1,0\"\u003e\u003cb data-path-to-node=\"6,1,0\" data-index-in-node=\"0\"\u003eFocal Length:\u003c\/b\u003e \u003cspan class=\"math-inline\" data-math=\"f=170\\text{ mm}\" data-index-in-node=\"14\"\u003e$f=170\\text{ mm}$\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,2,0\"\u003e\u003cb data-path-to-node=\"6,2,0\" data-index-in-node=\"0\"\u003eEyepieces:\u003c\/b\u003e 10x \/ 21B (Matched Pair)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,3,0\"\u003e\u003cb data-path-to-node=\"6,3,0\" data-index-in-node=\"0\"\u003eOptical Path:\u003c\/b\u003e Parallel (Binocular)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,4,0\"\u003e\u003cb data-path-to-node=\"6,4,0\" data-index-in-node=\"0\"\u003eMounting Interface:\u003c\/b\u003e Standard Zeiss-compatible dovetail\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,5,0\"\u003e\u003cb data-path-to-node=\"6,5,0\" data-index-in-node=\"0\"\u003eAdjustments:\u003c\/b\u003e Interpupillary distance and dual independent diopter controls\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,6,0\"\u003e\u003cb data-path-to-node=\"6,6,0\" data-index-in-node=\"0\"\u003eHousing:\u003c\/b\u003e Professional-grade cast metal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"7\"\u003eTechnical \u0026amp; Clinical Advantages\u003c\/h4\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003eZeiss Optical Integrity:\u003c\/b\u003e The internal prisms and lenses are multi-coated to maximize light transmission and eliminate ghosting. This is critical in low-light surgical scenarios (e.g., deep-cavity ENT or ophthalmic work) where every lumen counts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003eWide-Field Visualization:\u003c\/b\u003e The 21B eyepieces provide a 21mm field number, allowing the observer to maintain peripheral awareness of the surgical site, which reduces the need for constant repositioning of the microscope head.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,2,0\"\u003e\u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"0\"\u003eCustomized Ergonomics:\u003c\/b\u003e Independent diopter adjustments on both eyepieces compensate for the user's individual eyesight, reducing eye strain during lengthy 2026 surgical procedures. The smooth interpupillary adjustment ensures a perfectly fused binocular image.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,3,0\"\u003e\u003cb data-path-to-node=\"8,3,0\" data-index-in-node=\"0\"\u003eModular Versatility:\u003c\/b\u003e Designed with the standard Zeiss interface, this head can be swapped onto OPMI MD, OPMI CS, or OPMI 1 systems in seconds, providing a \"plug-and-play\" solution for equipment maintenance or specialized setups.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,4,0\"\u003e\u003cb data-path-to-node=\"8,4,0\" data-index-in-node=\"0\"\u003eRobust Metal Construction:\u003c\/b\u003e Unlike plastic-housed alternatives, the Zeiss metal housing provides superior thermal stability, ensuring the optical alignment remains true despite the heat generated by high-intensity xenon or halogen illumination systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"9\"\u003eCondition \u0026amp; Quality Assurance\u003c\/h4\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003eStatus:\u003c\/b\u003e \u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"8\"\u003eUsed – Very Good Condition.\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003eOptical Health:\u003c\/b\u003e No known chips, scratches, or delamination on the internal or external glass surfaces. The view is clear and bright.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,2,0\"\u003e\u003cb data-path-to-node=\"10,2,0\" data-index-in-node=\"0\"\u003eMechanical Function:\u003c\/b\u003e Interpupillary and diopter adjustments move smoothly with appropriate resistance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,3,0\"\u003e\u003cb data-path-to-node=\"10,3,0\" data-index-in-node=\"0\"\u003eCosmetic Note:\u003c\/b\u003e Shows minor wear consistent with professional clinical use. \u003cb data-path-to-node=\"10,3,0\" data-index-in-node=\"75\"\u003eNote:\u003c\/b\u003e One eyepiece is missing the rubber eyecup; however, this is a non-optical component and does not impact the visual performance or mechanical function of the head.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,4,0\"\u003e\u003cb data-path-to-node=\"10,4,0\" data-index-in-node=\"0\"\u003eMaintenance:\u003c\/b\u003e The unit has been thoroughly inspected to ensure it meets the rigorous standards required for high-magnification observation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"11\"\u003eApplications\u003c\/h4\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSurgical Microscopy:\u003c\/b\u003e Primary observation head for OPMI-series microscopes in ENT, Plastics, and Ophthalmology.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eClinical Laboratories:\u003c\/b\u003e High-end biological or metallurgical observation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,2,0\"\u003e\u003cb data-path-to-node=\"12,2,0\" data-index-in-node=\"0\"\u003eTeaching \u0026amp; Documentation:\u003c\/b\u003e Integration with beam splitters for assistant viewing or video capture.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"13\"\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eSecure Logistics:\u003c\/b\u003e Shipped in high-density, shock-absorbent packaging to protect the precision-aligned internal prisms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"0\"\u003eFast Dispatch:\u003c\/b\u003e Ships within 1 business day.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0021\/0527\/8543\/files\/copy-of-ebay-1_3011da97-859a-47cd-a6ce-b794a76c429e.png?v=1775681570\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Carl Zeiss","offers":[{"title":"Default Title","offer_id":48193186496737,"sku":"ZEISHead10x\/21B","price":404.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/0527\/8543\/files\/copy-of-ebay-1_86a29f71-9156-48f3-a953-aace1b253fff.png?v=1775681505","url":"https:\/\/primismedical.com\/products\/carl-zeiss-f-170-binocular-microscope-head-w-10x-21b-eyepieces","provider":"Primis Medical","version":"1.0","type":"link"}