The genuine metal Sinar 12mm recess lens board panel is specifically designed for Sinar cameras, with a Copal #0 shutter compatible. This rectangular panel is of dimensions 14x14cm and is crafted in Switzerland by the renowned brand Sinar in the 1980s. Its high-quality construction and recessed design make it a perfect choice for large format and view cameras, offering a precise fit and reliable performance for film photography enthusiasts.