The QR Ultra 200mm x 38mm Arca compatible long plate in copper finish is a professional camera accessory designed for photographers requiring extended mounting capabilities. This 200mm length by 38mm width plate features full Arca-Swiss compatibility for seamless integration with compatible tripod heads and quick release systems. Constructed from aerospace-grade magnesium alloy, the plate offers an exceptional strength-to-weight ratio while maintaining durability under demanding conditions.

The extended 200mm length provides additional mounting positions for camera bodies, lenses, and accessories, allowing for precise balance adjustments and improved stability. The copper finish not only provides an aesthetically pleasing appearance but also offers corrosion resistance. Integrated cable management hooks help organize camera cables and prevent tangling during use. Non-slip grip pads on the mounting surface ensure secure camera attachment and prevent rotational movement.

The plate supports multi-functional accessory mounting through strategically placed threaded holes compatible with standard 1/4 inch-20 and 3/8 inch-16 mounting threads. This accessory is particularly suitable for photographers using large telephoto lenses, cinema cameras, or specialized equipment requiring extended mounting surfaces. The design focuses on practical functionality with precise machining tolerances ensuring reliable performance in various shooting environments.

The plate maintains compatibility with most Arca-Swiss style clamps and quick release systems available in the market. Its extended format allows for creative mounting solutions beyond standard camera plates, supporting complex rig setups and specialized photographic applications. The product represents a successor model in the manufacturer's plate series, incorporating refined design elements based on professional user feedback.