{"product_id":"2-375-arca-swiss-back-to-back-clamp-set-silver","title":"2.375\" Arca-Swiss Compatible Back-to-Back Clamp Set","description":"\u003c!-- Gray Banner Header --\u003e\n\u003cdiv style=\"background:#e5e5e5; padding:12px 15px; margin-bottom:18px;\"\u003e \n    \u003cstrong\u003e2.375\" Arca-Swiss Compatible Quick Release Clamp Set | Back-to-Back Modular Design \u0026amp; Long Silver Knobs\u003c\/strong\u003e \n\u003c\/div\u003e\n\n\u003c!-- Main Product Title \u0026 Overview --\u003e\n\u003ch1\u003e2.375\" Arca-Swiss Compatible Back-to-Back Clamp Set\u003c\/h1\u003e\n\u003cp\u003e\n    This 2.375-inch \u003cstrong\u003eArca-Swiss compatible clamp set\u003c\/strong\u003e is a heavy-duty modular mounting solution that allows two independent clamps to be joined into a rock-solid \u003cstrong\u003eback-to-back configuration\u003c\/strong\u003e. Utilizing precision aligning pins and bushings, this set creates a rigid coupler for connecting two Arca-style rails or plates, providing the stability required for advanced macro photography and panoramic rigging.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003c!-- Key Features Section --\u003e\n\u003ch2\u003eQuick Overview \u0026amp; Key Features\u003c\/h2\u003e\n\u003cul\u003e \n    \u003cli\u003e\n\u003cstrong\u003eBack-to-Back Modular Assembly:\u003c\/strong\u003e Includes two 2.375\" clamps that mount together via precision pins and bushings to eliminate twisting and rotation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCustomizable Orientations:\u003c\/strong\u003e Clamps can be mounted in different orientations to match your specific gear requirements (Note: Set cannot be assembled with knobs facing the same direction).\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eVersatile 3\/8-16 Mount:\u003c\/strong\u003e Center socket is countersunk on top for 1\/4-20 or M6 screws and is natively threaded for standard 3\/8-16 tripod studs.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLong Silver Captive Knobs:\u003c\/strong\u003e High-visibility, high-leverage knobs feature a captive design that stops at maximum opening to ensure they \u003cem\u003ecannot be lost in the field\u003c\/em\u003e.\u003c\/li\u003e \n    \u003cli\u003e\n\u003cstrong\u003eSafety Relief Grooves:\u003c\/strong\u003e Integrated deep grooves ensure compatibility with plates featuring safety stops, preventing gear \"free fall\" if a clamp is partially open.\u003c\/li\u003e \n    \u003cli\u003e\n\u003cstrong\u003eAnti-Twist Integration:\u003c\/strong\u003e Rear-side registration grooves match professional ball head connections for a shift-free mounting interface when used independently.\u003c\/li\u003e \n    \u003cli\u003e\n\u003cstrong\u003eDual-Functionality:\u003c\/strong\u003e When disassembled, both units function as standard, professional-grade Arca-type clamps.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePremium Materials:\u003c\/strong\u003e Precision CNC-machined from 6061-T6 aircraft-grade aluminum with a black hard-coat anodized finish.\u003c\/li\u003e \n    \u003cli\u003e\n\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e Manufactured to professional tolerances for lifelong reliability.\u003c\/li\u003e \n\u003c\/ul\u003e\n\n\u003c!-- Detailed Product Description --\u003e\n\u003ch2\u003eProfessional Double-Sided Mounting Versatility\u003c\/h2\u003e \n\u003cp\u003e \n    Engineered for technical photographers, this \u003cstrong\u003eprofessional Arca-style double clamp set\u003c\/strong\u003e provides the unyielding \"Micro-Vise\" grip necessary for high-end support systems. The back-to-back design is an essential component for building multi-axis rigs, allowing you to bridge two Arca-compatible rails with zero play. This setup is fully compatible with industry-standard plates from brands like RRS, Kirk, Wimberley, and Markins.\n\u003c\/p\u003e \n\u003cp\u003e \n    \u003cstrong\u003eField-Safe Engineering and Reliability:\u003c\/strong\u003e Built for the rigors of outdoor photography, the long silver knobs provide excellent leverage even when wearing gloves. The captive hardware prevents accidental disassembly, and the safety relief grooves provide a critical fail-safe against gear slippage. This modular set delivers the structural integrity and precision required for advanced technical work, from architectural panoramas to high-magnification macro stacking.\n\u003c\/p\u003e\n\n\u003c!-- Technical Specifications --\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e \n\u003cul\u003e \n    \u003cli\u003e\n\u003cstrong\u003eJaw Length:\u003c\/strong\u003e 2.375 Inches (60.3mm)\u003c\/li\u003e \n    \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Modular Back-to-Back Double Clamp\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHardware:\u003c\/strong\u003e Aligning Pins and Bushing Included\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e 3\/8-16 Threaded \u0026amp; Countersunk for 1\/4-20\/M6\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eKnob Type:\u003c\/strong\u003e Long Silver (Captive Field-Safe Design)\u003c\/li\u003e \n    \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e CNC Machined 6061-T6 Aluminum\u003c\/li\u003e \n    \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black Hard-Coat Anodized\u003c\/li\u003e \n    \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hejnar Photo","offers":[{"title":"Default Title","offer_id":67701598257257,"sku":"F72Set","price":139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/1278\/9353\/files\/F72Set-2.jpg?v=1792111003","url":"https:\/\/www.hejnarphotostore.com\/products\/2-375-arca-swiss-back-to-back-clamp-set-silver","provider":"Hejnar Photo","version":"1.0","type":"link"}