Feature 1SPECIFICATIONS: Total station reflector, single prism design, the glass diameter is 25.4mm, and the prism constant is 17mm, compact and practical. 2OPTICAL GLASS: The reflector lens uses excellent optical glass, with fine polishing and delicate coating, to extend the service life of the prism. 3THREAD ADAPTER: There is a brass threaded adapter on the single prism, which can be connected to any standard 5/8inx11 threaded rod or tripod. 4PLASTIC SHELL: The shell of the prism reflector is made of excellent ABS plastic, ensuring that the glass prism is not worn, sturdy and durable. 5APPLICATIONS: The total station reflector is widely used for tunnel, subway, mine, highway, dam, and steep slope surveying, with strong practicality.Item Type: Total Station ReflectorMaterial: ABSGlass Diameter: Approx. 25.4mm / 1inPrism Constant: -17mmApplication: Testing of tunnels, subways, mines, highways, etc. Suitable for measuring instruments such as total station.Use: Widely used in subways, railways, tunnels, dams, steep slopes, and other industries. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Total Station Reflector