2.625" Round Arca-Swiss Compatible Quick Release Clamp

This precision-engineered Arca-Swiss compatible clamp features a 2.625-inch diameter, providing a wide and stable mounting platform for professional photography gear. Designed with a traditional screw-knob mechanism, it delivers superior clamping force and maximum security for ball heads, gimbal heads, and custom camera rigs.

Key Features & Quick Overview

• High-Force Screw-Knob: Traditional design provides greater clamping pressure than lever clamps and adjusts to accommodate plates from various manufacturers.
• Long Black Knob: Ergonomic oversized knob ensures easy operation and maximum leverage, even when wearing gloves.
• Safety Relief Grooves: 2.6mm deep relief grooves ensure compatibility with most Arca-type plates and rails featuring safety stops, preventing gear from sliding out if the clamp is partially open.
• Captive Hardware: The knob is captive and stops at its maximum opening, ensuring it cannot be lost in the field during gear changes.
• Universal Mounting: The center socket is threaded 3/8-16 for direct mounting to standard tripod and monopod studs.
• Anti-Twist Design: The back side features a dedicated groove to match ball head connections, preventing the clamp from twisting during use.
• Premium Materials: Precision C.N.C. machined from 6061-T6 aircraft-grade aluminum for lifelong durability.

Professional Grade Arca-Type Quick Release Solution

Upgrade your camera support system with a round Arca-Swiss compatible clamp built for the most demanding environments. The 2.625-inch diameter offers an expansive surface area that perfectly contours larger tripod head bases, ensuring a rock-solid, vibration-free connection.

Safety and Field Reliability: This clamp is engineered with safety as a priority. The integrated 2.6mm relief grooves act as a fail-safe, catching the safety-stop screws found on high-end plates and rails. The screw-knob design is widely preferred by professionals for its ability to "fine-tune" the grip, making it compatible with Arca-style accessories from RRS, Kirk, Wimberley, and Markins.

Technical Specifications

• Diameter: 2.625 Inches (66.7mm)
• Knob Style: Long Black (Captive)
• Center Thread: 3/8-16 Threaded Socket
• Relief Groove Depth: 2.6mm
• Material: 6061-T6 Aluminum
• Finish: Black Hard-Coat Anodized
• Origin: Made in the USA