Arca-Swiss Conversion Adapter Plate for Manfrotto MHXPRO-3WG Geared Head

The Hejnar Photo MHXPRO-3WG Conversion Plate is a precision-engineered hardware solution designed to modernize the popular Manfrotto MHXPRO-3WG Geared Head. This listing includes the adapter plate only, providing a modular platform for photographers who already own a preferred Arca-Swiss compatible clamp. Proudly CNC-machined in the USA from solid 6061-T6 aluminum, this plate eliminates the limitations of proprietary Manfrotto RC2 plates, offering an unyielding foundation for technical architectural, macro, and landscape photography.

Note: Arca-Swiss Quick Release Clamp is NOT included in this listing.

SAE Technical Specifications

• Compatibility: Exclusively designed for the Manfrotto MHXPRO-3WG Geared Head.
• Mounting Options: Accommodates clamps in 90-degree increments for landscape or portrait orientation.
• Secure Fastening: Drilled and tapped to mount clamps with two or three screws for maximum anti-twist security.
• Material: Precision CNC-machined solid 6061-T6 Aircraft-Grade Aluminum.
• Finish: Durable black hard-coat anodized for superior abrasion resistance.
• Manufacturing: Designed, machined, and quality-tested in the USA.

Detailed Installation Instructions

Upgrade your geared head in just a few simple steps:

1. Disassemble Original Platform: Remove the original Manfrotto RC2 quick-release platform and hardware from the geared head stem.
2. Attach Your Clamp: Fasten your Arca-Swiss compatible clamp to the Hejnar adapter plate. The plate allows for multiple screw configurations and 90-degree positioning.
3. Final Assembly: Secure the adapter plate (with clamp attached) to the Manfrotto head stem using the provided industrial-grade hardware.
4. Detail instruction: Review the official Manfrotto MHXPRO-3WG Installation Manual.

Quick Overview & Key Features

• Modular Versatility: Reuse your existing Arca-Swiss clamps from RRS, Kirk, Wimberley, or Hejnar Photo.
• Rock-Solid Anti-Twist Design: Precision-milled registration slots ensure the plate cannot rotate once secured to the head.
• Improved Payload Stability: Replaces plastic factory components with a solid metal bridge, significantly reducing vibration during long exposures.
• Professional Profile: Low-profile design maintains the geared head's center of gravity for more fluid adjustments.

Comprehensive Product Description

The Hejnar Photo MHXPRO-3WG Geared Head Conversion Plate is the definitive answer for photographers who require the precision of a geared head but want the standardized flexibility of the Arca-Swiss ecosystem. By converting the MHXPRO-3WG, you eliminate the "play" often found in Manfrotto's proprietary RC2 plates, ensuring that your micron-level gear adjustments translate perfectly to the final image.

This adapter plate is built to handle professional equipment loads. Whether you are using a large-format L-bracket for architectural work or a long nodal slide for panoramic stitching, the unyielding 6061-T6 aluminum ensures zero flex. The ability to mount your clamp in 90-degree increments means you can tailor the rig to your specific ergonomic needs, whether you prefer the clamp knob on the left, right, front, or back.

Made in the USA, this component provides the structural integrity and technical excellence that define Hejnar Photo equipment. It is a cost-effective and robust way to modernize your support system while maintaining the precision gearing you trust.