1.5" Arca-Type Quick Release Mini Clamp

The F61-1b is an ultra-compact 1.5-inch Arca-type mini clamp designed for minimalist mounting solutions and custom small-scale rigs. Featuring a 1/4-20 tapped center hole, this precision-machined clamp is the ideal choice for mounting accessories, flash brackets, and lightweight camera setups where space is at a premium.

Quick Overview & Key Features

• Model: F61-1b 1.5 inch ultra-compact Arca-type design.
• 1/4-20 Tapped Center Hole: Allows for direct mounting to a wide variety of brackets, handles, and photographic accessories.
• Captive Black Mini Knob: Sleek, low-profile design ensures efficient locking; the captive mechanism ensures the knob stops at its maximum opening and cannot be lost in the field.
• Lightweight Reliability: Provides the security of a standard Arca-Swiss system in the smallest possible footprint.
• Professional Construction: Precision CNC-machined from solid 6061-T6 aircraft-grade aluminum.
• Durable Finish: Hard-coat anodized for superior resistance to wear, scratches, and corrosion.
• Made in the USA: Manufactured to professional tolerances for lifelong reliability.

Minimalist Arca-Type Mounting Solution

The F61-1b Mini Clamp is the perfect solution for photographers and videographers who need the reliability of an Arca-type mounting system without the bulk of a full-sized clamp. Despite its diminutive size, this clamp is built to professional standards, providing a tenacious, slip-free grip for any compatible plates and rails.

Field-Safe Design: Engineered for the rigors of active field work, the black mini knob is fully captive. It is designed to stop at its maximum opening, ensuring the hardware remains intact and cannot be accidentally unscrewed or lost. Whether you are building a custom macro rig or adding a quick-release point to a gimbal accessory, the F61-1b offers the structural integrity and technical excellence required for precise work.

Technical Specifications

• Jaw Length: 1.50 Inches (38.1mm)
• Knob Type: Black Mini Knob (Captive Field-Safe Design)
• Center Mounting: Tapped 1/4-20 Hole
• Material: CNC Machined 6061-T6 Aluminum
• Finish: Black Hard-Coat Anodized
• Origin: Made in the USA