{"product_id":"25mm-micrometer-adjusting-macro-rail-0-001mm-gradu","title":"25mm Micrometer Adjusting Macro Rail | Mitutoyo Head Ultra-Precision","description":"\u003c!-- ===================== GRAY BANNER ===================== --\u003e \n\u003cdiv style=\"background:#e5e5e5;padding:12px 15px;margin-bottom:18px;\"\u003e \n    \u003cstrong\u003eHejnar Photo Professional 25mm Micrometer Adjusting Macro Rail with 0.001mm Graduation\u003c\/strong\u003e \n\u003c\/div\u003e \n\n\u003c!-- ===================== SEO BLOCK (TOP) ===================== --\u003e \n\u003ch1\u003e25mm Micrometer Adjusting Macro Rail | Mitutoyo Head Ultra-Precision\u003c\/h1\u003e \n\u003cp\u003e\n    The \u003cstrong\u003e25mm Micrometer Adjusting Macro Rail\u003c\/strong\u003e is an ultra-precise, laboratory-grade linear stage custom-designed for extreme high-magnification close-up photography, micro-forensics, and advanced focus stacking workflows. Driven by a world-class \u003cstrong\u003eMitutoyo micrometer head\u003c\/strong\u003e, this linear stage delivers sub-micron positional control with an astonishing \u003cstrong\u003e0.001mm graduation resolution\u003c\/strong\u003e. Built with a fully integrated Arca-Swiss compatible bottom dovetail and a highly adaptable quick-release slider clamp, it provides the uncompromising structural stability required for serious professional setups.\n\u003c\/p\u003e \n\u003chr\u003e \n\n\u003c!-- ===================== QUICK OVERVIEW \u0026 KEY FEATURES ===================== --\u003e \n\u003ch2\u003eQuick Overview \u0026amp; Key Features\u003c\/h2\u003e \n\u003cul\u003e \n    \u003cli\u003e\n\u003cstrong\u003eGenuine Mitutoyo Micrometer Head:\u003c\/strong\u003e High-end precision mechanism delivers a 0–25mm travel range with ultra-fine, microscopic 0.001mm graduation increments.\u003c\/li\u003e \n    \u003cli\u003e\n\u003cstrong\u003eFully Indexable Scale:\u003c\/strong\u003e The micrometer head assembly can be rotated and oriented in any direction to accommodate unique working angles, with the default scale position facing upward.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e4-Position Indexable Clamp:\u003c\/strong\u003e Integrated quick release slider clamp can be unbolted, rotated, and locked securely in 4 distinct orientations using a central locking screw and robust anti-twist indexing dowel pins.\u003c\/li\u003e \n    \u003cli\u003e\n\u003cstrong\u003eUniversal Arca-Swiss Base:\u003c\/strong\u003e Built-in bottom dovetail rail ensures a perfect, zero-play lock inside standard quick-release clamps from RRS, Markins, Wimberley, Kirk, Vanguard ABH, and Leofoto.\u003c\/li\u003e \n    \u003cli\u003e\n\u003cstrong\u003eVertical Weight Capacity:\u003c\/strong\u003e Rigidly supports up to a 10 lbs load when configured in a 90-degree vertical orientation (completely perpendicular to the ground) without focus drift or sagging.\u003c\/li\u003e \n    \u003cli\u003e\n\u003cstrong\u003eHorizontal Weight Capacity:\u003c\/strong\u003e Effortlessly holds up to a 15 lbs load when locked in a horizontal orientation (completely parallel to the ground) under full dynamic weight.\u003c\/li\u003e \n    \u003cli\u003e\n\u003cstrong\u003ePremium Materials \u0026amp; Finish:\u003c\/strong\u003e Precision CNC-machined from solid 6061-T6 aircraft-grade aluminum with a durable black hard-coat anodized finish and stainless steel hardware.\u003c\/li\u003e \n    \u003cli\u003e\n\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e Proudly manufactured to rigorous professional tolerances to ensure lifelong field and laboratory reliability.\u003c\/li\u003e \n\u003c\/ul\u003e \n\n\u003c!-- ===================== PRODUCT DESCRIPTION ===================== --\u003e \n\u003ch2\u003eProduct Description\u003c\/h2\u003e \n\u003cp\u003e \n    The premium \u003cstrong\u003e25mm Micrometer Adjusting Macro Rail\u003c\/strong\u003e is an indispensable technical asset for serious macro, forensic, medical, and focus-stacking photographers working with paper-thin depths of field. Because tiny shifts in distance completely alter the focal plane when shooting past life-size reproduction ratios, standard rack-and-pinion rails lack the required micro-control mechanism. This stage overcomes that physical constraint entirely, utilizing an ultra-high-resolution \u003cstrong\u003eMitutoyo micrometer drive\u003c\/strong\u003e to smoothly translate your entire camera rig forward or backward in absolute 0.001mm sub-micron steps, giving you complete command over your focal plane alignment.\n\u003c\/p\u003e \n\u003cp\u003e \n    A core mechanical advantage of this model is its fully customizable, indexable slider stage. By utilizing a unified locking center screw paired with heavy-duty anti-twist indexing dowel pins, the quick release clamp can be re-oriented into \u003cstrong\u003e4 separate positions\u003c\/strong\u003e (90-degree steps). This flexible architecture lets you easily choose whether the clamp opens parallel or perpendicular to the adjustment axis, making it completely adaptable to varying camera brackets, base plates, or telephoto lens collars. Additionally, the micrometer barrel itself can be rotated to whichever orientation best suits your eye, allowing the engraved scale to face up, down, or sideways.\n\u003c\/p\u003e \n\u003cp\u003e \n    Engineered to confidently manage heavy professional setups, this macro rail features a completely rigid unibody frame that eliminates mechanical flexing or slop. It acts as a highly cost-effective alternative to complete microscope stages when a position readout is not mandatory. Whether configured horizontally for field work up to 15 lbs, or locked vertically on a laboratory copy stand at a 10 lbs capacity, this USA-made focusing rail delivers the rock-solid tracking performance your extreme macro photography demands.\n\u003c\/p\u003e","brand":"Hejnar Photo","offers":[{"title":"Default Title","offer_id":67701616836713,"sku":"MS4-1DS","price":590.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/1278\/9353\/files\/MS4-1DS.jpg?v=1793674069","url":"https:\/\/www.hejnarphotostore.com\/products\/25mm-micrometer-adjusting-macro-rail-0-001mm-gradu","provider":"Hejnar Photo","version":"1.0","type":"link"}