Made of aluminum alloy, it is durable.
Principle: Reflecting electromagnetic signal.
High-end machine side monitoring side of the project is used more.
Applicable to the subway monitoring side, dam monitoring, slope monitoring side and other items.
Mini-prism for the total station, mainly used for monitoring projects, also known as: L-shaped prism.
Solid Durable Mini Prism Aluminum Alloy 90 Degree L Type Prisms for Total Stations Tunnel B07RMHY7HH