{"product_id":"sigma-60-600mm-sports-arca-foot-sigfr001","title":"Sigma 60-600mm f\/4.5-6.3 DG OS HSM Sports Arca-Type Foot","description":"\u003c!-- ===================== GRAY BANNER ===================== --\u003e\n\u003cdiv style=\"background:#e5e5e5;padding:12px 15px;margin-bottom:18px;\"\u003e\n\t\u003cstrong\u003eHejnar Photo – SIGFR-001 Arca-Swiss Replacement Foot for Sigma 60-600mm Sports\u003c\/strong\u003e\n\u003c\/div\u003e\n\n\u003c!-- ===================== SEO BLOCK (TOP) ===================== --\u003e\n\u003ch1\u003eSigma 60-600mm f\/4.5-6.3 DG OS HSM Sports Arca-Type Foot\u003c\/h1\u003e\n\u003cp\u003e\nThe Hejnar Photo SIGFR-001 is a precision-engineered Arca-Swiss compatible replacement foot designed specifically for the Sigma 60-600mm f\/4.5-6.3 DG OS HSM Sports lens. This upgrade provides a rock-solid Arca-type dovetail for professional tripod mounting and features a double-dovetail profile for maximum mounting flexibility and stability.\n\u003c\/p\u003e\n\u003chr\u003e\n\n\u003c!-- ===================== QUICK OVERVIEW ===================== --\u003e\n\u003ch2\u003eQuick Overview\u003c\/h2\u003e\n\u003cul\u003e\n\t\u003cli\u003eModel: SIGFR-001\u003c\/li\u003e\n\t\u003cli\u003eDirect replacement specifically for the Sigma 60-600mm f\/4.5-6.3 DG OS HSM Sports Lens\u003c\/li\u003e\n\t\u003cli\u003eDouble-Dovetail Profile: Allows for dual clamping surfaces and secondary accessory mounting\u003c\/li\u003e\n\t\u003cli\u003eErgonomic Design: Ample finger clearance for focus ring access and supports hood reversal for storage\u003c\/li\u003e\n\t\u003cli\u003eHardware Included: Ships with high-strength M4 mounting screws and M3 hex key\u003c\/li\u003e\n\t\u003cli\u003ePrecision C.N.C. machined from 6061-T6 Aluminum\u003c\/li\u003e\n\t\u003cli\u003eBlack anodized surface for a professional, durable finish\u003c\/li\u003e\n\t\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- ===================== PRODUCT DESCRIPTION ===================== --\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003e\nEnhance the performance of your Sigma Sports lens with a replacement foot built for the field. The SIGFR-001 provides a native Arca-Swiss foundation, eliminating the need for universal adapter plates and reducing potential flex. Its double-dovetail design ensures universal compatibility with Arca-style clamps from RRS, Kirk, Acratech, and Wimberley, allowing you to mount the foot into a head while simultaneously attaching flash brackets or rails to the upper dovetail.\n\u003c\/p\u003e\n\u003cp\u003e\nThe foot is carefully engineered to maintain the full functionality of the lens. The height provides comfortable clearance to access the focusing ring while shooting handheld, and the compact profile ensures the lens hood can still be reversed for storage.\n\u003c\/p\u003e\n\n\u003c!-- ===================== INSTALLATION INSTRUCTIONS ===================== --\u003e\n\u003ch2\u003eSimple Installation\u003c\/h2\u003e\n\u003col\u003e\n\t\u003cli\u003eUse the included M3 hex key to completely remove the four factory Sigma mounting screws.\u003c\/li\u003e\n\t\u003cli\u003ePosition the SIGFR-001 foot and secure it to the lens collar using the \u003cstrong\u003eprovided M4 mounting screws\u003c\/strong\u003e.\u003c\/li\u003e\n\t\u003cli\u003e\u003cem\u003ePro Tip: If your mounting screws tend to loosen over time, consider using a drop of Loctite 242 (blue) for added security.\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003c!-- ===================== SPECIFICATIONS ===================== --\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLens Compatibility:\u003c\/strong\u003e Sigma 60-600mm f\/4.5-6.3 DG OS HSM Sports\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 6061-T6 Aluminum\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black Anodized Coat\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProfile:\u003c\/strong\u003e Double-Dovetail Arca-Type\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e SIGFR-001 Foot, four M4 mounting screws, and M3 hex key\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hejnar Photo","offers":[{"title":"Default Title","offer_id":67701622341737,"sku":"SIGFR-001-SIG2","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/1278\/9353\/files\/SIGFR-001-2.jpg?v=1792111656","url":"https:\/\/www.hejnarphotostore.com\/products\/sigma-60-600mm-sports-arca-foot-sigfr001","provider":"Hejnar Photo","version":"1.0","type":"link"}