3.25" Arca-Swiss Compatible Quick Release Clamp | Short Black Knob

The 3.25-inch jaw length Arca-Swiss compatible clamp is a precision-engineered mounting solution designed for photographers who require a balance of compact size and absolute security. Featuring a low-profile short black knob and a versatile mounting interface, this clamp delivers superior stability for telephoto lenses, macro rails, and modular camera rigs.

Key Features & Quick Overview

• 3.25" Jaw Length: Provides an ideal gripping surface area for professional Arca-type plates while maintaining a compact footprint.
• Short Black Knob: Ergonomic, low-profile design with a captive mechanism that stops at maximum opening to prevent loss in the field.
• Precision Dual Mounts: Includes two outside 1/4-20 tapped holes spaced exactly 45mm apart for specialized multi-point attachments.
• Versatile Center Mounting: Center socket is countersunk on top for 1/4-20 or M6 screws and is natively threaded for 3/8-16 tripod studs.
• Safety Relief Grooves: Integrated 2.6mm deep relief grooves ensure compatibility with plates featuring safety stops, preventing gear "free fall" if the clamp is partially open.
• Anti-Twist Integration: The back side features a dedicated groove designed to match professional ball head connections, preventing unwanted rotation during use.

Professional Arca-Type Quick Release Solution

Modernize your camera support system with a professional Arca-Swiss style clamp built for demanding technical environments. Precision CNC machined from aircraft-grade 6061-T6 aluminum, this 3.25-inch clamp offers the rock-solid connection required for landscape, wildlife, and macro photography. Its "Micro-Vise" design ensures a tenacious, twist-free grip on compatible plates from major brands like RRS, Kirk, Wimberley, and Markins.

Advanced Safety and Field Reliability: This clamp is engineered for total system interoperability. 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.

Technical Specifications

• Jaw Length: 3.25 Inches (82.55mm)
• Mounting Holes: Two 1/4-20 tapped holes (45mm spacing)
• Center Threading: Threaded 3/8-16 and countersunk for M6/1/4-20
• Knob Type: Short Black (Captive Design)
• Relief Groove Depth: 2.6mm
• Material: CNC Machined 6061-T6 Aluminum
• Finish: Black Hard-Coat Anodized
• Origin: Made in the USA