Seco 62 mm Copper-Coated Prism The Seco 6411-02-BLK Flexible Prism is a durable, high-accuracy solution designed for surveying, construction, and general layout applications. Featuring a 62 mm copper-coated prism housed in a flexible canister , it delivers consistent reflectivity and reliable performance in demanding field conditions while allowing added tolerance for minor impact and positioning flexibility. Equipped with a built-in aluminum mounting stud , this prism integrates easily with compatible survey systems and accessories. It is engineered to provide high measurement accuracy (<5") , making it suitable for precision control work and general surveying tasks. Key Features • 62 mm copper-coated prism for consistent reflectivity • Flexible canister design for improved durability in field use • Integrated aluminum stud for secure mounting compatibility • High measurement accuracy ( <5" ) • Suitable for surveying, construction, and layout applications