2.375" Arca-Swiss Compatible Quick Release Clamp | Long Black Knob

The 2.375-inch jaw length Arca-Swiss compatible clamp is a precision-engineered mounting solution designed for photographers who require a compact yet incredibly secure interface. Featuring a sleek long black captive knob and a versatile mounting base, this clamp provides a professional-grade foundation for tripod heads and custom modular rigs.

Quick Overview & Key Features

• Compact 2.375" Jaw Length: An ideal size for ball heads and travel tripods, providing a secure grip without excessive weight.
• Long Black Captive Knob: High-leverage design allows for easy operation even with gloves; the captive mechanism ensures the knob stops at maximum opening and cannot be lost in the field.
• Precision Dual Mounts: Includes two outside 1/4-20 tapped holes spaced exactly 30mm apart for specialized multi-point attachments.
• Versatile Mounting Interface: Center socket is countersunk on top for 1/4-20 or M6 screws and is natively threaded for 3/8-16 studs.
• Safety Relief Grooves: 2.6mm deep relief grooves guarantee compatibility with Arca-type plates featuring safety stops, preventing gear "free fall" if the clamp is partially open.
• Anti-Twist Integration: The rear side features a dedicated groove to match professional ball head connections, effectively preventing unwanted rotation during use.
• Premium Materials: Precision CNC-machined from solid 6061-T6 aircraft-grade aluminum with a durable hard-coat anodized finish.
• Made in the USA: Manufactured to professional tolerances for lifelong reliability.

Professional Arca-Type Quick Release Solution

Upgrade your camera support system with this professional Arca-style clamp. Its "Micro-Vise" design delivers a tenacious, twist-free grip on any compatible plate from major brands like RRS, Kirk, Wimberley, and Markins. The 2.375-inch profile makes it a perfect replacement for standard factory clamps on a wide variety of tripod heads.

Advanced Safety and Field Reliability: Engineered for the rigors of field photography, the integrated 2.6mm safety relief grooves serve as a critical fail-safe against accidental gear drops. The back of the clamp features a registration channel designed to mate with common ball head posts, eliminating the shifting common with heavy camera setups. Whether you are shooting landscapes or building a custom macro rig, this clamp offers the structural integrity required for precise technical photography.

Technical Specifications

• Jaw Length: 2.375 Inches (60.3mm)
• Knob Type: Long Black (Captive Field-Safe Design)
• Mounting Holes: Two 1/4-20 tapped holes (30mm spacing)
• Center Threading: Threaded 3/8-16 and countersunk for M6/1/4-20
• Relief Groove Depth: 2.6mm
• Material: CNC Machined 6061-T6 Aluminum
• Finish: Black Hard-Coat Anodized