Features • High-Quality Optical Performance: The polished lens ensures exceptional clarity and precision, enhancing your surveying accuracy in various environments • Versatile Adapter Compatibility: Designed with a brass threaded adapter, this item easily attaches to any standard 5/8in x 11 threaded rod or tripod for seaml integration • Wear Resistance: The robust plastic shell protects the glass prism from damage, extending its lifespan and ensuring reliable performance in demanding conditions • Ideal for Diverse Applications: for use in tunnels, subways, mines, and highways, this product is compatible with various measuring instruments for comprehensive surveying tasks • Broad Industry Utilization: This surveying prism is ential for projects in railways, dams, and steep slopes, making it a versatile tool for profionals in land surveying and construction Features: 1、POLISHED LENS: The optical glass lens is carefully polished, and the uniform and fine coating on the can ensure quality of lens 2、ADAPTER SIZE: The single prism has a brass threaded adapter that can be attached to any 5/8in x 11 threaded rod or tripod 3、WEAR RESISTANT AND : The prism is equipped with excellent plastic shell protection to ensure that the glass prism part is protected from wear and extend the life 4、SCOPE OF APPLICATION: Single tilt prism can be used in tunnels, subways, mines, highways and other inspection, suitable for measuring instruments such as for trimble 5、WIDE RANGE OF USES: Land surveying prism is widely used in subway, railway, tunnel, dam, steep slope and other industries Specification: Item Type: Single Tilt Prism Material: ABS Glass Diameter: Approx. 25.4mm / 1in Prism Constant: -17mm Application: Tunnel, subway, mine, highway and other detection, suitable for Trimble and other measuring instruments Application: Widely used in subway, railway, tunnel, dam, steep slope and other industries Package List: 1 x Single Tilt Prism Package List 1 x Single Tilt Prism