2.375" Dual Side Back-to-Back Arca-Swiss Double Clamp

The F51 is a specialized back-to-back double clamp designed to securely connect two Arca-type rails or plates. This precision-machined coupler allows for versatile rigging, ensuring that identical rails align perfectly with the clamp center on each side. It is a robust solution for photographers requiring back-to-back mounting capabilities with tool-free, secure operation.

Quick Overview & Key Features

• Model: F51 Double-sided Arca-type back-to-back design.
• Precision Alignment: Engineered to align identical rails to the clamp center on both sides for balanced and symmetrical setups.
• Universal Compatibility: Works seamlessly with Arca-style rails and plates of varying widths from manufacturers such as RRS, Kirk, and Leofoto.
• Dual Captive Knobs: Both high-torque knobs are fully captive, stopping at their maximum opening to ensure they are never lost in the field.
• Safety Relief Grooves: Integrated deep relief grooves prevent gear "free fall" when paired with plates featuring safety stops.
• Professional Construction: Precision CNC-machined from solid 6061-T6 aircraft-grade aluminum.
• Durable Finish: Hard-coat anodized for maximum resistance to wear and environmental corrosion.
• Made in the USA: Manufactured to exacting professional tolerances for lifelong reliability.

Versatile Back-to-Back Mounting Solution

The F51 Back-to-Back Clamp is an essential component for photographers building complex macro rigs, panoramic brackets, or multi-axis camera setups. By mounting two Arca-type clamps back-to-back, it provides a rock-solid connection between any two Arca-compatible components, such as a lens foot and an adapter or two multipurpose rails.

Advanced Safety and Field Reliability: Engineered for the rigors of professional field work, the F51 incorporates deep safety relief grooves as a critical fail-safe. If your plates or rails are equipped with safety stops, these grooves prevent your camera or lens from sliding out if a clamp is partially open. The unyielding 6061-T6 aluminum construction ensures zero flex, providing the structural integrity and precision required for the most demanding technical photography.

Technical Specifications

• Jaw Length: 2.375 Inches (60.3mm)
• Configuration: Back-to-Back Dual Side Clamp
• Knob Type: Dual Black Captive Knobs (Field-Safe Design)
• Safety Feature: Deep Relief Grooves for Safety Stops
• Material: CNC Machined 6061-T6 Aluminum
• Finish: Black Hard-Coat Anodized
• Origin: Made in the USA