Open Quadruple Ball Clamp

4-way mount open Clamp for 2.5 cm (1”) Balls for attaching additional underwater camera accessories

Clamp designed to ensure the optimal tightening of 2.5 cm (1”) diameter balls. It is made of high-quality anticorodal aluminum and treated with 40-micron military-grade anodization, which guarantees maximum resistance to wear and saltwater corrosion over time.

The structure is composed of two aluminum parts, assembled with a stainless-steel screw.

• Release: inside there is a stainless-steel spring that facilitates the opening of the clamp when loosening the grip.
• Tighten: on the outside, a washer and a wing nut allow quick and easy tightening.

This system ensures a perfect fit and secure tightening of 2.5 cm (1”) balls, both for Carbonarm arms and for other compatible brands.

The opening of the clamp allows the arms or accessories to be positioned in multiple directions, with full adjustment on all 4 axes.

Friction function in water: the O-rings inserted in the balls of the arms create a friction effect when tightened in the clamps. This allows for quick and precise adjustment of the arms without the need to constantly loosen or tighten the clamps. Once underwater, simply loosen the wing nut slightly to move the arm and set it in the desired position: thanks to the action of the O-rings, it will remain stable without excessive tightening and ready to be repositioned if needed.

Thanks to the modular Carbonarm system composed of clamps, balls, arms, and accessories, the equipment can be configured and customized with housings, lights, strobes, monitors, and other devices according to your needs.