3.25" Arca-Type Quick Release Clamp with Integrated Bubble Level

The 3.25-inch Arca-type quick release clamp is a versatile and robust solution for upgrading tripod heads or building custom photography rigs. Engineered for photographers who demand exact alignment and absolute security, this clamp features an integrated bubble level and an all-black professional aesthetic.

Quick Overview & Key Features

• Integrated Bubble Level: Built-in spirit level allows for precise horizontal alignment, essential for panoramic and architectural photography.
• 3.25" Jaw Length: Provides an optimized surface area for a rock-solid, twist-free grip on Arca-Swiss style plates and rails.
• Long Black Captive Knob: Ergonomic one-piece design provides excellent grip and is fully captive, stopping at maximum opening to prevent loss in the field.
• Versatile Mounting Interface: Center socket is countersunk on top and threaded 3/8-16; includes two outside 1/4-20 tapped holes spaced exactly 45mm apart.
• Safety Relief Grooves: 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 rear side features a dedicated groove designed to match common ball head connections, effectively preventing the clamp from twisting during use.
• Premium Construction: Precision CNC-machined from 6061-T6 aircraft-grade aluminum and finished with a durable black hard-coat anodize.
• Made in the USA: Manufactured to professional-grade tolerances for lifelong reliability.

Professional Arca-Swiss Compatible Mounting Solution

This Arca-type quick release clamp is the ideal choice for photographers seeking a secure, low-profile mounting interface. Its "Micro-Vise" design delivers a tenacious grip on any compatible plate from major brands such as RRS, Kirk, Wimberley, and Markins. The extended 3.25-inch jaws provide superior stability compared to standard clamps, making it perfect for supporting heavy telephoto lenses or macro focus stacking setups.

Advanced Safety and Field Reliability: Built to withstand the rigors of professional use, the integrated safety relief grooves act as a critical fail-safe against accidental gear drops. The captive hardware ensures you are never stranded on a location shoot due to a missing knob, while the dust and sand-resistant design protects the internal mechanism. Whether you are leveling for a landscape or securing a custom modular rig, this high-performance clamp offers the structural integrity required for precise technical photography.

Technical Specifications

• Jaw Length: 3.25 Inches (82.5mm)
• Knob Type: Long Black (Captive Field-Safe Design)
• Level: Integrated High-Visibility Bubble Level
• Mounting Holes: Two 1/4-20 tapped holes (45mm 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