2.75" Double-Dovetail Arca-Swiss Rail for Sigma 180mm f/2.8 Macro

Engineered for precision and versatility, this 2.75-inch rail is the perfect companion for the Sigma APO Macro 180mm F2.8 EX DG OS HSM. The double-dovetail design provides dual clamping surfaces, allowing you to lock the lens into your tripod head while simultaneously mounting macro accessories to the top of the plate.

Quick Overview

• Model: Sigma 180mm Macro Specific Rail
• Length: 2.75 inches (69.85mm)
• Double-dovetail design for dual Arca-Swiss clamping surfaces
• Integrated anti-twist ridge for secure lens foot alignment
• Compatibility: Sigma APO Macro 180mm F2.8 EX DG OS HSM
• CNC machined from 6061-T6 Aluminum
• Made in the USA

Product Description

The 2.75" Double-Dovetail Rail offers a custom-fit mounting solution for macro photographers. By utilizing a double-sided Arca-Swiss profile, this rail allows you to secure your lens into a standard clamp while leaving the top surface available for mounting flash brackets, nodal slides, or other essential macro accessories.

Specifically sized for the Sigma 180mm f/2.8 telephoto macro lens, this rail ensures optimal balance and a rock-solid foundation. The integrated precision anti-twist ridge acts as a physical stop against the lens foot, preventing any unwanted rotation during high-magnification shooting.

Built for professional field use, the rail is CNC-machined from 6061-T6 aircraft-grade aluminum and finished with a durable satin black hard-coat anodize. It includes one captive-style stainless steel 1/4"-20 mounting screw to keep your gear securely attached at all times.