BP002B Spherical Monitoring Prism with Magnetic Base features a larger 25.4mm prism for superior reflectivity and a distinctive black prism ring for enhanced target visibility in low-light tunnel environments.

Built to withstand the most demanding field conditions, the BP002B Spherical Monitoring Prism with Magnetic Base utilizes a corrosion-resistant stainless steel body that ensures long-term durability and dimensional stability for critical geodetic applications.

Equipped with a powerful magnetic base, the BP002B Spherical Monitoring Prism with Magnetic Base enables rapid, tool-free attachment to metal surfaces, providing stable and repeatable positioning that dramatically improves workflow efficiency on site.

BP002B Spherical Monitoring Prism

As a premium reflective sphere for total station compatibility, the BP002B Spherical Monitoring Prism with Magnetic Base offers flexible coating options—choose between copper-coated or silver-coated prisms to optimize signal strength for your specific measurement system requirements.

Designed for professionals who demand uncompromising accuracy, the BP002B Spherical Monitoring Prism with Magnetic Base combines its 38.1mm stainless steel housing with a unique black alignment ring, 1.5inch Reflective Sphere ensuring every measurement is consistently reliable for long-term monitoring projects.

BP002B Spherical Monitoring Prism Specifications

Magnetic Spherical Steel Prism Holder
· 38.1mm/1.5 inch Diameter
· 440C Stainless Steel Sphere
· Hardened Surface
· 0.002mm Roundness Error

High Precision Prism
· Copper Coated
· 1inch diameter
· 3arcsec beam deviation
· +25.4mm Offset for Swiss

Black Prism Ring
Non-removable

Magnetic Base
Comes with Centering Pin

Large Aperture BP002B Spherical Monitoring Prism Magnetic Base Black Prism Ring Design for Geodetic Deformation Monitoring