[Precise Measurement]Features a +28.1mm constant, accurate measurements in tunneling and rail survey applications.
[Reflective Efficiency]Innovative reflective coating maximizes light for enhanced measurement accuracy.
[Sturdy Design]Constructed with durable K9 glass, offering high light transmission for clearer readings.
[Versatile Use]Ideal for tunnels, subways, railroads, and more providing flexibility in various inspection scenarios.
[Wide Compatibility]Compatible with Sokkia, , and other measurement instruments for seamless integration.

Item Type: 360° Prism
Material: K9 Glass, ABS
Constant: +28.1mm
Deviation: 3 Arc Seconds
Effective Diameter: Approx. 25.4mm / 1in
Application: Tunnel, , Mine, Highway and other Inspection, Applicable to for Sokkia, for and Other Measuring Instruments.
Use: Widely used in , railroad, tunnel, dam, steep slope and many other industries.
1 x Total Station Prism
1 x Strap
1 x Carry Bag