Seco Tilting Triple Prism Assembly – 62 mm Prisms The Seco 6341-00 Tilting Triple Prism Assembly is a high-precision, long-range solution designed for surveying, control, and monitoring applications. Built with a durable orange polycarbonate body, reinforced with metal inserts and an aluminum yoke, this assembly provides strength and stability in demanding field conditions while maintaining accurate prism alignment. Capable of holding one to three prisms, this system offers flexibility for varying distance requirements and measurement conditions. It includes three sealed copper-coated 62 mm prisms in protective black canisters and features a 0 / -30 mm prism constant for compatibility with standard survey workflows. A built-in peep sight allows for quick and accurate targeting, making it ideal for long-distance measurements. Key Features • Triple prism assembly – holds one to three prisms for flexible setups • Includes three 62 mm sealed copper prisms (#6411-02-BLK) • 0 / -30 mm prism constant for standard survey configurations • Durable polycarbonate body with metal inserts and aluminum yoke • Integrated peep sight for long-distance targeting • Compatible with most screw-in prism systems • Height of Target: 97 mm • Designed for surveying, control, and monitoring applications