Bring precision and ease to your photography setup with the ProMediaGear Bracket Plate, meticulously crafted for the Sony Alpha A7 III and A7R III mirrorless cameras. This robust bracket plate is the epitome of custom design, hugging your camera's contours with a precision that ensures a secure fit without any unwanted rotation. The durable construction originates from a solid block of Aluminum T6061, renowned for its strength and lightweight properties, and is finished with a hard black anodized coating that resists scratches and wear. The bracket plate's compatibility extends beyond its perfect fit for the Sony Alpha series; it seamlessly integrates with a variety of mounting systems, including ProMediaGear flash brackets and L-Brackets. Its Arca-Swiss type design ensures it works harmoniously with other industry-leading brands such as Kirk, Markins, Really Right Stuff, and Wimberley, making it a versatile choice for professionals and enthusiasts alike. In addition to its sturdy build and compatibility, the bracket plate features 1/4-20 threaded holes, providing photographers with the flexibility to attach additional quick release plates or accessories, enhancing the functionality of their setup. This high-quality bracket plate is not only reliable but also proudly 100% designed, machined, and assembled in the USA, reflecting a commitment to superior craftsmanship and support for domestic manufacturing. Whether you're shooting in the studio or out in the field, the ProMediaGear Bracket Plate for Sony Alpha A7 III and A7R III cameras is an indispensable tool that promises to enhance your photography experience with its durable, reliable, and high-quality design.