{"product_id":"8-inch-quick-adjust-lens-support-g013-80-f61b8-inc","title":"8 Inch Arca-Swiss Lens Support Kit with G013-80 Rail \u0026 F61b Quick-Adjust Clamp","description":"\u003c!-- ===================== GRAY HEADER BANNER ===================== --\u003e \n\u003cdiv style=\"background:#f4f4f4; border-left:4px solid #333; padding:15px; margin-bottom:25px; font-family:Arial, sans-serif;\"\u003e \n    \u003cstrong style=\"font-size:18px; color:#222;\"\u003eHejnar Photo – 8-Inch Lens Support Package with Quick Height Adjustment\u003c\/strong\u003e \n\u003c\/div\u003e \n\n\u003c!-- ===================== H1 SEO HEADLINE ===================== --\u003e\n\u003ch1 style=\"font-family:Arial, sans-serif; font-size:24px; color:#111; margin-bottom:20px; line-height:1.3;\"\u003e8 Inch Arca-Swiss Lens Support Kit with G013-80 Rail \u0026amp; F61b Quick-Adjust Clamp\u003c\/h1\u003e\n\n\u003c!-- ===================== INTRODUCTORY OVERVIEW ===================== --\u003e \n\u003cdiv style=\"font-family:Arial, sans-serif; line-height:1.6; color:#333; margin-bottom:25px;\"\u003e\n    \u003cp style=\"font-size:15px;\"\u003eThe \u003cstrong\u003eHejnar Photo 8-Inch Quick Height Adjustment Lens Support Package\u003c\/strong\u003e is a high-performance stabilization system engineered for photographers who demand speed and precision. This professional kit bundles our specialized 8-inch multi-purpose rail (Model G013-80) with the LLSB vertical support bracket and a dedicated 1.50-inch quick-release clamp (Model F61b). By mounting the support bracket within a clamp rather than a static bolt, you can adapt to different lens barrel diameters in seconds without tools. Proudly CNC-machined in the USA, it provides the rock-solid foundation required for super-telephoto and focus stacking workflows.\u003c\/p\u003e \n\u003c\/div\u003e\n\n\u003chr style=\"border:0; border-top:1px solid #ddd; margin:25px 0 Pap;\"\u003e \n\n\u003c!-- ===================== SAE TECHNICAL SPECIFICATIONS ===================== --\u003e \n\u003cdiv style=\"font-family:Arial, sans-serif; margin-bottom:25px;\"\u003e\n    \u003ch2 style=\"font-size:20px; color:#111; margin-bottom:15px; border-bottom:1px solid #ccc; padding-bottom:5px;\"\u003eSAE Technical Specifications\u003c\/h2\u003e \n    \u003cul style=\"padding-left:20px; line-height:1.8; font-size:14px;\"\u003e \n        \u003cli\u003e\n\u003cstrong\u003eBundle Components:\u003c\/strong\u003e One (1) G013-80 8-inch Rail, one (1) LLSB Bracket, and one (1) F61b 1.50\" Clamp.\u003c\/li\u003e \n        \u003cli\u003e\n\u003cstrong\u003eAnti-Twist Security:\u003c\/strong\u003e Standard 5mm dowel pin integrated into the rail end to prevent clamp rotation.\u003c\/li\u003e \n        \u003cli\u003e\n\u003cstrong\u003eClamp Integration:\u003c\/strong\u003e F61b clamp is secured to the rail end via a heavy-duty single-screw mount.\u003c\/li\u003e \n        \u003cli\u003e\n\u003cstrong\u003eRail Profile:\u003c\/strong\u003e Standard Arca-Swiss double-dovetail geometry.\u003c\/li\u003e \n        \u003cli\u003e\n\u003cstrong\u003eMaterial Composition:\u003c\/strong\u003e Precision CNC-machined solid 6061-T6 Aircraft-Grade Aluminum.\u003c\/li\u003e \n        \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black hard-coat anodized layer for lifelong abrasion and corrosion resistance.\u003c\/li\u003e \n        \u003cli\u003e\n\u003cstrong\u003eManufacturing Origin:\u003c\/strong\u003e Designed, machined, and quality-tested in the USA.\u003c\/li\u003e \n    \u003c\/ul\u003e \n\u003c\/div\u003e\n\n\u003chr style=\"border:0; border-top:1px solid #ddd; margin:25px 0;\"\u003e \n\n\u003c!-- ===================== KEY FEATURES SECTION ===================== --\u003e \n\u003cdiv style=\"font-family:Arial, sans-serif; margin-bottom:25px;\"\u003e\n    \u003ch2 style=\"font-size:20px; color:#111; margin-bottom:15px; border-bottom:1px solid #ccc; padding-bottom:5px;\"\u003eQuick Overview \u0026amp; Key Features\u003c\/h2\u003e \n    \u003cul style=\"padding-left:20px; line-height:1.8; font-size:14px;\"\u003e \n        \u003cli\u003e\n\u003cstrong\u003eRapid Tool-Free Height Adjustment:\u003c\/strong\u003e The vertical bracket slides natively inside the F61b clamp; simply turn the knob to adjust for different lenses or to reverse your lens hood for storage.\u003c\/li\u003e \n        \u003cli\u003e\n\u003cstrong\u003eSnap-Fit Dowel Pin Alignment:\u003c\/strong\u003e Prevents the F61b clamp from accidental rotation under the torque of heavy telephoto setups, ensuring perfectly square alignment.\u003c\/li\u003e \n        \u003cli\u003e\n\u003cstrong\u003eDramatically Improves Stability:\u003c\/strong\u003e Neutralizes mirror slap, shutter shake, and wind-induced micro-vibrations by providing a rigid secondary point of contact.\u003c\/li\u003e \n        \u003cli\u003e\n\u003cstrong\u003eProtects Your Camera Mount:\u003c\/strong\u003e Disperses heavy optical weight across the rail, removing cantilever strain from the bayonet mount of your mirrorless or DSLR camera.\u003c\/li\u003e \n        \u003cli\u003e\n\u003cstrong\u003eUniversal Arca-Swiss Compatibility:\u003c\/strong\u003e The G013-80 base interfaces directly with ball heads and gimbals from RRS, Kirk, Wimberley, and Markins.\u003c\/li\u003e \n    \u003c\/ul\u003e \n\u003c\/div\u003e\n\n\u003chr style=\"border:0; border-top:1px solid #ddd; margin:25px 0;\"\u003e \n\n\u003c!-- ===================== PRODUCT DESCRIPTION ===================== --\u003e \n\u003cdiv style=\"font-family:Arial, sans-serif; line-height:1.6; color:#333;\"\u003e\n    \u003ch2 style=\"font-size:20px; color:#111; margin-bottom:15px; border-bottom:1px solid #ccc; padding-bottom:5px;\"\u003eDetailed Product Description\u003c\/h2\u003e \n    \u003cp style=\"font-size:14px; margin-bottom:15px;\"\u003eThe Hejnar Photo 8-Inch Lens Support Package with Quick Height Adjustment addresses a common frustration for field photographers: the need to constantly recalibrate support brackets when switching between lenses. While standard static supports are secure, they often require hex tools to change height. This package solves that by implementing a clamp-based vertical drive.\u003c\/p\u003e \n    \n    \u003cp style=\"font-size:14px; margin-bottom:15px;\"\u003eAt the heart of this system is the G013-80 8-inch rail, specifically designed to accept our F61b 1.50-inch clamp on its vertical face. By utilizing a 5mm dowel pin in addition to the primary mounting screw, the clamp is mechanically locked against rotation. The LLSB support bracket then slides into the clamp jaws, allowing you to dial in the perfect upward tension against your lens barrel in seconds. This is particularly useful for wildlife and sports photographers who may alternate between a 70-200mm and a 100-400mm lens during a single session.\u003c\/p\u003e \n    \n    \u003cp style=\"font-size:14px;\"\u003eMachined from top-tier 6061-T6 aluminum and protected by a hard-coat anodize, this USA-crafted system is built for professional longevity. It eliminates the flex and vibration inherent in single-point tripod collar mounts, protecting your expensive glass while ensuring every shot is as sharp as your optics allow.\u003c\/p\u003e \n\u003c\/div\u003e","brand":"Hejnar Photo","offers":[{"title":"Default Title","offer_id":67701606580329,"sku":"LLSP1a","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/1278\/9353\/files\/LLSP1a-2.jpg?v=1792111292","url":"https:\/\/www.hejnarphotostore.com\/products\/8-inch-quick-adjust-lens-support-g013-80-f61b8-inc","provider":"Hejnar Photo","version":"1.0","type":"link"}