Enhance your surveying accuracy with this high-performance Survey Prism, specially designed for precise single side 45-degree reflection. Featuring an effective diameter of approximately 25.4mm (1 inch) and a constant of +2mm, this prism ensures reliable and consistent measurement results for various engineering applications. Key Features: · **45 Degree Reflection Design:** Optimized for single side 45-degree reflection to deliver precise and consistent survey readings, ideal for professional use. · **Premium Optical Glass:** Constructed with high-quality optical glass, the prism offers enhanced reflection capability with clear, bright, and full texture, improving measurement accuracy. · **Wide Application Range:** Perfect for installation in tunnels, roads, bridges, dams, buildings, and other fixed locations to monitor structural distortion and displacement effectively. · **Strong Compatibility:** Compatible with Leica total stations as well as a broad range of other total station models, making it a versatile choice for surveying professionals. · **Durable ABS Housing:** Encased in robust ABS material, the prism is built to withstand harsh environments, offering long-lasting durability and dependable performance in the field. Specifications: · Item Type: Survey Prism · Material: Optical Glass, ABS · Constant: +2mm · Effective Diameter: Approx. 25.4mm / 1 inch · Use: Suitable for Leica total station and other compatible total stations in engineering tunnel surveying and beyond Package Includes: · 1 x Survey Prism Designed for accuracy, compatibility, and durability, this Survey Prism is an essential tool for engineers and surveyors seeking reliable and precise measurement solutions in various construction and monitoring projects.