1.50" Arca-Swiss Compatible Clamp with Integrated Bottom Dovetail

The F61-2b is a precision-engineered 1.50-inch Arca-type clamp designed for maximum modularity and field efficiency. Featuring an integrated Arca-style dovetail on the bottom and three dedicated strap loops, this clamp allows for seamless transitions between different camera and lens configurations, serving as a high-performance "clamp-in-clamp" solution.

Quick Overview & Key Features

• Model: F61-2b 1.50 inch Arca-type quick release compatibility.
• Built-in Bottom Dovetail: Allows the clamp to be mounted directly inside another Arca-style clamp, perfect for rapidly switching between non-collared and collared lens setups.
• Three Integrated Strap Loops: Provides multiple secure attachment points for camera straps, slings, and safety tether systems.
• 1/4-20 Threaded Center Hole: Offers a standard mounting point for direct attachment to various brackets, handles, and photographic accessories.
• Black Captive Knob: Ergonomic design for reliable locking; the captive mechanism ensures the knob stops at its maximum opening and cannot be lost in the field.
• Professional Construction: Precision CNC-machined from solid 6061-T6 aircraft-grade aluminum.
• Durable Finish: Hard-coat anodized for superior resistance to wear, scratches, and environmental elements.
• Made in the USA: Manufactured to exacting professional tolerances for lifelong reliability.

Modular Mounting & Versatile Carry Options

The F61-2b Arca-type clamp is a specialized solution for photographers who need to move quickly between different gear setups. The standout feature is the integrated Arca-style dovetail machined directly into its base. This design allows you to mount the F61-2b into your existing tripod head clamp, making it an ideal adapter for changing workflows without requiring hardware tools.

Field-Safe Engineering and Security: Beyond its mounting versatility, the three built-in strap loops offer flexible carry options for your favorite camera straps. Built to professional standards, the F61-2b features a captive knob that prevents accidental disassembly during active field use. Precision-milled from a solid block of aluminum, this clamp ensures the structural integrity and technical excellence required for advanced professional photography.

Technical Specifications

• Jaw Length: 1.50 Inches (38.1mm)
• Base Design: Integrated Arca-Swiss Style Dovetail
• Strap Interface: 3 Integrated Strap Loops
• Knob Type: Black Captive (Field-Safe Design)
• Center Mounting: Tapped 1/4-20 Hole
• Material: CNC Machined 6061-T6 Aluminum
• Finish: Black Hard-Coat Anodized
• Origin: Made in the USA