Arca-Swiss 4.00 Inch Multipurpose Rail with Dual Slots

The Hejnar Photo 4.00-inch multipurpose rail is a precision-machined Arca-type component designed for versatile and modular gear support. Featuring two captive-style mounting slots and a laser-engraved metric scale, this compact rail serves as an ideal vertical rail, lens plate, or lens support component for custom photography rigs. CNC-machined from solid aircraft-grade 6061-T6 aluminum.

Quick Overview & Key Features

• Modular 4.00" Length: Highly versatile and compact rail footprint tailored for complex rig building.
• Dual Mounting Slots: Features two (2) captive-style slots for maximum hardware and adjustment flexibility.
• Engraved Metric Scale: Laser-engraved markings provide high precision and repeatable positioning in technical setups.
• Arca-Swiss Compatible: Double-dovetail profile fits standard quick-release clamps from RRS, Kirk, and Wimberley.
• Multipurpose Versatility: Configured for use as a vertical rail, an extended lens plate, or a dedicated lens support component.
• Premium Materials: CNC-machined from solid 6061-T6 aluminum with black hard-coat anodizing.
• Made in the USA: Proudly manufactured with professional-grade tolerances for rugged field reliability.

Product Description

The Hejnar Photo 4.00-inch Multipurpose Rail is a high-strength, modular mounting component engineered to solve custom rigging challenges in the studio or field. At 4 inches long, this compact double-dovetail rail provides excellent structural stiffness and weight distribution without adding unnecessary bulk to your camera setup.

Versatile Mounting Applications:
This modular rail is an exceptional multi-tool across several photography disciplines. It functions perfectly as an extended Lens Plate for balancing telephoto gear, or it can be utilized as a rigid Vertical Rail when building custom multi-axis panoramic heads or L-brackets. Additionally, it serves as a core Lens Support Component when combined with lens support brackets to alleviate weight and eliminate micro-vibrations at the camera mount.

Precision alignment is facilitated by the laser-engraved metric scale on both sides, which allows for fast, accurate adjustments and easily recordable configurations. Machined in the USA from solid aircraft-grade aluminum and finished with a resilient hard-coat anodize, this 4-inch rail delivers the professional performance and wear resistance required for advanced equipment configurations.