{"product_id":"4-80-arca-swiss-compatible-quick-release-clamp-50mm-spaced-mounts-copy","title":"4.80\" Arca-Swiss Compatible Quick Release Clamp | 35mm Spaced 3\/8-16 Holes","description":"\u003c!-- ===================== GRAY BANNER ===================== --\u003e\n\u003cdiv style=\"background: #e5e5e5; padding: 12px 15px; margin-bottom: 18px;\"\u003e\u003cstrong\u003e4.00 Inch Arca-Swiss Compatible Quick Release Clamp | 45mm Spaced 1\/4-20 Holes\u003c\/strong\u003e\u003c\/div\u003e\n\u003c!-- ===================== SEO BLOCK (TOP) ===================== --\u003e\n\u003ch1\u003e4.80\" Arca-Swiss Compatible Quick Release Clamp | 45mm Spaced Mounts\u003c\/h1\u003e\n\u003cp\u003eThe 4.80-inch jaw length \u003cstrong\u003eArca-Swiss compatible clamp\u003c\/strong\u003e is a precision-engineered mounting solution designed for photographers who require absolute security for telephoto lenses and modular camera rigs. Featuring a high-force \u003cstrong\u003elong silver knob\u003c\/strong\u003e and a versatile mounting interface, this clamp delivers superior stability and flexibility for high-end tripod and monopod systems.\u003c\/p\u003e\n\u003chr\u003e\u003c!-- ===================== QUICK OVERVIEW ===================== --\u003e\n\u003ch2\u003eKey Features \u0026amp; Quick Overview\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended 4.80\" Jaws:\u003c\/strong\u003e Provides an expansive surface area for maximum contact and grip with professional Arca-type plates and rails.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Mounting Interface:\u003c\/strong\u003e Center socket is countersunk on top for 1\/4-20 or M6 screws and is also natively threaded for 3\/8-16 studs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Dual Mounts:\u003c\/strong\u003e Two outside holes are tapped 3\/8-16 and spaced exactly 35mm apart for specialized multi-point attachments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Relief Grooves:\u003c\/strong\u003e 2.6mm deep relief grooves ensure compatibility with Arca-type plates featuring safety stops, preventing gear \"free fall\" if the clamp is partially open.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTongue-in-Pocket Design:\u003c\/strong\u003e Internal mechanism protects moving parts from dust and grit while keeping the jaws perfectly aligned to eliminate unwanted bending forces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaptive Silver Knob:\u003c\/strong\u003e High-leverage long silver knob is captive and stops at maximum opening, ensuring it cannot be lost in the field.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-Twist Integration:\u003c\/strong\u003e The back side features a dedicated groove to match professional ball head connections and prevent rotation during use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ===================== PRODUCT DESCRIPTION ===================== --\u003e\n\u003ch2\u003eProfessional Arca-Type Quick Release Solution\u003c\/h2\u003e\n\u003cp\u003eUpgrade your camera support gear with a \u003cstrong\u003eprofessional Arca-Swiss clamp\u003c\/strong\u003e built for the most demanding technical environments. Precision CNC machined from aircraft-grade 6061-T6 aluminum, this 4.00-inch clamp offers the rock-solid connection required for long-lens shooting and macro setups. Its \"Micro-Vise\" design ensures a tenacious, twist-free grip on any compatible plate from major brands like RRS, Kirk, Wimberley, and Markins.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Safety and Field Reliability:\u003c\/strong\u003e This clamp is engineered for total system interoperability and maximum field reliability. The integrated 2.6mm deep safety relief grooves serve as a critical fail-safe against accidental gear drops, while the captive hardware ensures you are never stranded on a location shoot due to a missing knob. Finished in a durable black hard-coat anodize, this high-performance clamp is built to provide years of professional service.\u003c\/p\u003e\n\u003c!-- ===================== SPECIFICATIONS ===================== --\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eJaw Length:\u003c\/strong\u003e 4.80 Inches (\u003cspan\u003eapprox. 122mm\u003c\/span\u003e)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Holes:\u003c\/strong\u003e Three 3\/8-16 tapped holes (35mm spacing)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Threading:\u003c\/strong\u003e Threaded 3\/8-16 and countersunk for M6\/1\/4-20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnob Type:\u003c\/strong\u003e Long Silver (Captive Design)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Groove Depth:\u003c\/strong\u003e 2.6mm\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":67715292430441,"sku":"F67","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/1278\/9353\/files\/0001_F67-1.jpg?v=1792286804","url":"https:\/\/www.hejnarphotostore.com\/products\/4-80-arca-swiss-compatible-quick-release-clamp-50mm-spaced-mounts-copy","provider":"Hejnar Photo","version":"1.0","type":"link"}